Rabanal, Maria Eugenia

Link to this page

Authority KeyName Variants
orcid::0000-0002-5090-6498
  • Rabanal, Maria Eugenia (60)
  • Rabanal Jiménez, Maria Eugenia (2)
Projects
Rational design and synthesis of biologically active and coordination compounds and functional materials, relevant for (bio)nanotechnology Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion
Synthesis, characterization and activity of organic and coordination composition and their application in (bio) nanotechnology Autonomous Region Program of Madrid, Spain, MULTIMAT-CHALLENGE (ref. S2013/MIT-2862)
G.D. of Universities and Research, Madrid Regional Government, Spain, Advanced Structural Materials Program - ESTRUMAT (S2009/MAT-1585) Innovation and Education Ministry, Spain, Project MAT2013-47460-C5-5-P
Interministerial Commission for Science and Technology (CICYT), Spain, Project MAT2010-19837-C06-05 University Carlos III (Madrid, Spain) and the Santander Bank Chairs of Excellence Programme
Community of Madrid, Spain, Project GEOMATERIALES II (S2013/MIT-2914) Geomaterials Programme, S2009/MAT-1629
JSPS 2011/2012 fellowship, Japan Ministry for Education and Science of Spain, Grant SAB 2004-0035
Ministry for Education and Science of Spain, Juan de la Cierva Program JCI-2005-1892-13 Ministry for Education and Science of Spain, MAT2006-02458
CONACyT-154725 CONTACT scholarship no. 568124
Innovation and Education Ministry, Spain, Project MAT2016-80875-C3-3-R MPNS COST Action 539 - Electroceramics from Nanopowders Produced by Innovative Methods (ELENA)
PIFI-2013 Project ID Project Title Autonomous Region Program of Madrid, Spain, MULTIMAT-CHALLENGE (ref. S2013/MIT-2862)
SPS fellowship, 2011/2012 VIEP-BUAP-2013

Author's Bibliography

Morphological, structural, and functional properties of vertically aligned carbon nanotubes deposited on porous silicon layers by ultrasonic spray pyrolysis

Garzon-Roman, Abel; Milošević, Olivera; Rabanal, Maria Eugenia

(Elsevier, 2020)

TY  - JOUR
AU  - Garzon-Roman, Abel
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
PY  - 2020
UR  - http://www.sciencedirect.com/science/article/pii/S1387181119305955
UR  - http://dais.sanu.ac.rs/123456789/6881
AB  - In this work, we reported the fabrication of hybrid structures by growing the multi-walled carbon nanotubes (MWCNT) on porous silicon (PS) as a template. Aligned multi-walled carbon nanotubes have been successfully synthesized on PS by ultrasonic spray pyrolysis (USP) using a solution of Toluene/Ferrocene as the precursor, while electrochemical anodization method was used to fabricate the PS layers. Au contact was deposited as a metallic contact on the MWCNT layer in order to measure the electrical properties and to analyze the electrical effect of the incorporation of MWCNT on PS. The structural and morphological characteristics of the hybrid structures were investigated by using Field Emission Scanning Electron Microscope (FE-SEM) showing that MWCNT formed a thin film on the PS surface in the form of an aligned array and perpendicular fiber-like structures to the porous surface. High-Resolution Transmission Electron Microscopy (HRTEM) images confirmed the diameter of the CNT between 10 and 30 nm and typically consisted of 10–20 concentric shells of carbon sheets. Raman Microscopy showed three characteristic bands and a high graphitization extent, even it was possible to observe that the carbon structures passivated the PS layer. Consequently, the photoluminescence (PL) spectrum of PS layers significantly was modified by MWCNT. Finally, electrical measurements provided a practical approach to describe how the materials behave under specific conditions that can be used for different applications in electronics or optoelectronics such as diodes or photodetectors. Significant differences were found under darkness, and illumination conditions of current-voltage (I–V) curves implied their possible application in optoelectronics. Moreover, symmetrical rectifying and Ohmic behavior was observed, which rarely has been reported in the literature, even it was possible to fit a transport mechanism, and the capacitance-voltage (C–V) curves presented an un-exponential behavior with interesting effects such as an increase of built-in voltage and negative capacitance. Based on the results obtained, the growth method for MWCNT structures was proposed.
PB  - Elsevier
T2  - Microporous and Mesoporous Materials
T1  - Morphological, structural, and functional properties of vertically aligned carbon nanotubes deposited on porous silicon layers by ultrasonic spray pyrolysis
SP  - 109738
VL  - 292
DO  - 10.1016/j.micromeso.2019.109738
ER  - 
@article{
author = "Garzon-Roman, Abel and Milošević, Olivera and Rabanal, Maria Eugenia",
year = "2020",
url = "http://www.sciencedirect.com/science/article/pii/S1387181119305955, http://dais.sanu.ac.rs/123456789/6881",
abstract = "In this work, we reported the fabrication of hybrid structures by growing the multi-walled carbon nanotubes (MWCNT) on porous silicon (PS) as a template. Aligned multi-walled carbon nanotubes have been successfully synthesized on PS by ultrasonic spray pyrolysis (USP) using a solution of Toluene/Ferrocene as the precursor, while electrochemical anodization method was used to fabricate the PS layers. Au contact was deposited as a metallic contact on the MWCNT layer in order to measure the electrical properties and to analyze the electrical effect of the incorporation of MWCNT on PS. The structural and morphological characteristics of the hybrid structures were investigated by using Field Emission Scanning Electron Microscope (FE-SEM) showing that MWCNT formed a thin film on the PS surface in the form of an aligned array and perpendicular fiber-like structures to the porous surface. High-Resolution Transmission Electron Microscopy (HRTEM) images confirmed the diameter of the CNT between 10 and 30 nm and typically consisted of 10–20 concentric shells of carbon sheets. Raman Microscopy showed three characteristic bands and a high graphitization extent, even it was possible to observe that the carbon structures passivated the PS layer. Consequently, the photoluminescence (PL) spectrum of PS layers significantly was modified by MWCNT. Finally, electrical measurements provided a practical approach to describe how the materials behave under specific conditions that can be used for different applications in electronics or optoelectronics such as diodes or photodetectors. Significant differences were found under darkness, and illumination conditions of current-voltage (I–V) curves implied their possible application in optoelectronics. Moreover, symmetrical rectifying and Ohmic behavior was observed, which rarely has been reported in the literature, even it was possible to fit a transport mechanism, and the capacitance-voltage (C–V) curves presented an un-exponential behavior with interesting effects such as an increase of built-in voltage and negative capacitance. Based on the results obtained, the growth method for MWCNT structures was proposed.",
publisher = "Elsevier",
journal = "Microporous and Mesoporous Materials",
title = "Morphological, structural, and functional properties of vertically aligned carbon nanotubes deposited on porous silicon layers by ultrasonic spray pyrolysis",
pages = "109738",
volume = "292",
doi = "10.1016/j.micromeso.2019.109738"
}
Garzon-Roman, A., Milošević, O.,& Rabanal, M. E. (2020). Morphological, structural, and functional properties of vertically aligned carbon nanotubes deposited on porous silicon layers by ultrasonic spray pyrolysis.
Microporous and Mesoporous Materials
Elsevier., 292, 109738.
https://doi.org/10.1016/j.micromeso.2019.109738
Garzon-Roman A, Milošević O, Rabanal ME. Morphological, structural, and functional properties of vertically aligned carbon nanotubes deposited on porous silicon layers by ultrasonic spray pyrolysis. Microporous and Mesoporous Materials. 2020;292:109738
Garzon-Roman Abel, Milošević Olivera, Rabanal Maria Eugenia, "Morphological, structural, and functional properties of vertically aligned carbon nanotubes deposited on porous silicon layers by ultrasonic spray pyrolysis" Microporous and Mesoporous Materials, 292 (2020):109738,
https://doi.org/10.1016/j.micromeso.2019.109738 .
2
1
2

Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP)

Muñoz-Fernandez, Lidia; Alkan, G.; Milošević, Olivera; Rabanal, Maria Eugenia; Friedrich, B.

(Elsevier, 2019)

TY  - JOUR
AU  - Muñoz-Fernandez, Lidia
AU  - Alkan, G.
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
AU  - Friedrich, B.
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/4602
AB  - Spherical core-shell Ag/ZnO nanocomposites were synthesised by ultrasonic spray pyrolysis (USP) method from zinc nitrate hexahydrate, Zn(NO3)2·6H2O (ZN) and silver nitrate, AgNO3 (SN) precursors. Varying solution concentrations and equipment installations (either single − or two-step USP) allowing simultaneous and consecutive precipitation of Ag and ZnO were examined regarding their effect on final particle microstructure and photocatalytic properties. Morphological analyses revealed pure Ag/ZnO core-shell structure where ZnO secondary submicron sized particles formed by primary crystals with the size of 5–20 nm. Depending on the solution concentrations and USP installations, various distributions of Ag in the final microstructure was revealed. Photocatalytic analyses (all samples reached >45% MB degradation) confirm the all Ag/ZnO USP systems viability for environmental applications. The best result (93% of methylene blue (MB) elimination) is obtained for the sample with the maximum available surface, which strongly depends on particle morphology, size, and dispersion. Moreover, all samples synthesised by single step co-precipitation revealed higher dye elimination concerning ones with two steps precipitation due to the favoured distribution of silver nanoparticles in their microstructure and higher specific surface area. Moreover, samples with a uniform and homogeneous Ag distribution exhibited silver-induced enhancement of photocatalytic performance. © 2017 Elsevier B.V.
PB  - Elsevier
T2  - Catalysis Today
T1  - Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP)
SP  - 26
EP  - 33
VL  - 321-322
DO  - 10.1016/j.cattod.2017.11.029
ER  - 
@article{
author = "Muñoz-Fernandez, Lidia and Alkan, G. and Milošević, Olivera and Rabanal, Maria Eugenia and Friedrich, B.",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/4602",
abstract = "Spherical core-shell Ag/ZnO nanocomposites were synthesised by ultrasonic spray pyrolysis (USP) method from zinc nitrate hexahydrate, Zn(NO3)2·6H2O (ZN) and silver nitrate, AgNO3 (SN) precursors. Varying solution concentrations and equipment installations (either single − or two-step USP) allowing simultaneous and consecutive precipitation of Ag and ZnO were examined regarding their effect on final particle microstructure and photocatalytic properties. Morphological analyses revealed pure Ag/ZnO core-shell structure where ZnO secondary submicron sized particles formed by primary crystals with the size of 5–20 nm. Depending on the solution concentrations and USP installations, various distributions of Ag in the final microstructure was revealed. Photocatalytic analyses (all samples reached >45% MB degradation) confirm the all Ag/ZnO USP systems viability for environmental applications. The best result (93% of methylene blue (MB) elimination) is obtained for the sample with the maximum available surface, which strongly depends on particle morphology, size, and dispersion. Moreover, all samples synthesised by single step co-precipitation revealed higher dye elimination concerning ones with two steps precipitation due to the favoured distribution of silver nanoparticles in their microstructure and higher specific surface area. Moreover, samples with a uniform and homogeneous Ag distribution exhibited silver-induced enhancement of photocatalytic performance. © 2017 Elsevier B.V.",
publisher = "Elsevier",
journal = "Catalysis Today",
title = "Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP)",
pages = "26-33",
volume = "321-322",
doi = "10.1016/j.cattod.2017.11.029"
}
Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M. E.,& Friedrich, B. (2019). Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP).
Catalysis Today
Elsevier., 321-322, 26-33.
https://doi.org/10.1016/j.cattod.2017.11.029
Muñoz-Fernandez L, Alkan G, Milošević O, Rabanal ME, Friedrich B. Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP). Catalysis Today. 2019;321-322:26-33
Muñoz-Fernandez Lidia, Alkan G., Milošević Olivera, Rabanal Maria Eugenia, Friedrich B., "Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP)" Catalysis Today, 321-322 (2019):26-33,
https://doi.org/10.1016/j.cattod.2017.11.029 .
12
11
10

Supplementary material for the article: Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M.E., Friedrich, B., 2019. Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP). Catalysis Today 321–322, 26–33. https://doi.org/10.1016/j.cattod.2017.11.029

Muñoz-Fernandez, Lidia; Alkan, G.; Milošević, Olivera; Rabanal, Maria Eugenia; Friedrich, B.

(Elsevier, 2019)

TY  - BOOK
AU  - Muñoz-Fernandez, Lidia
AU  - Alkan, G.
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
AU  - Friedrich, B.
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/5973
PB  - Elsevier
T2  - Catalysis Today
T1  - Supplementary material for the article: Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M.E., Friedrich, B., 2019. Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP). Catalysis Today 321–322, 26–33. https://doi.org/10.1016/j.cattod.2017.11.029
ER  - 
@book{
author = "Muñoz-Fernandez, Lidia and Alkan, G. and Milošević, Olivera and Rabanal, Maria Eugenia and Friedrich, B.",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/5973",
publisher = "Elsevier",
journal = "Catalysis Today",
title = "Supplementary material for the article: Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M.E., Friedrich, B., 2019. Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP). Catalysis Today 321–322, 26–33. https://doi.org/10.1016/j.cattod.2017.11.029"
}
Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M. E.,& Friedrich, B. (2019). Supplementary material for the article: Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M.E., Friedrich, B., 2019. Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP). Catalysis Today 321–322, 26–33. https://doi.org/10.1016/j.cattod.2017.11.029.
Catalysis Today
Elsevier..
Muñoz-Fernandez L, Alkan G, Milošević O, Rabanal ME, Friedrich B. Supplementary material for the article: Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M.E., Friedrich, B., 2019. Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP). Catalysis Today 321–322, 26–33. https://doi.org/10.1016/j.cattod.2017.11.029. Catalysis Today. 2019;
Muñoz-Fernandez Lidia, Alkan G., Milošević Olivera, Rabanal Maria Eugenia, Friedrich B., "Supplementary material for the article: Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M.E., Friedrich, B., 2019. Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP). Catalysis Today 321–322, 26–33. https://doi.org/10.1016/j.cattod.2017.11.029" Catalysis Today (2019)

Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP)

Muñoz-Fernandez, Lidia; Alkan, G.; Milošević, Olivera; Rabanal, Maria Eugenia; Friedrich, B.

(Elsevier, 2019)

TY  - JOUR
AU  - Muñoz-Fernandez, Lidia
AU  - Alkan, G.
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
AU  - Friedrich, B.
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/4591
AB  - Spherical core-shell Ag/ZnO nanocomposites were synthesised by ultrasonic spray pyrolysis (USP) method from zinc nitrate hexahydrate, Zn(NO3)2·6H2O (ZN) and silver nitrate, AgNO3 (SN) precursors. Varying solution concentrations and equipment installations (either single − or two-step USP) allowing simultaneous and consecutive precipitation of Ag and ZnO were examined regarding their effect on final particle microstructure and photocatalytic properties. Morphological analyses revealed pure Ag/ZnO core-shell structure where ZnO secondary submicron sized particles formed by primary crystals with the size of 5–20 nm. Depending on the solution concentrations and USP installations, various distributions of Ag in the final microstructure was revealed. Photocatalytic analyses (all samples reached >45% MB degradation) confirm the all Ag/ZnO USP systems viability for environmental applications. The best result (93% of methylene blue (MB) elimination) is obtained for the sample with the maximum available surface, which strongly depends on particle morphology, size, and dispersion. Moreover, all samples synthesised by single step co-precipitation revealed higher dye elimination concerning ones with two steps precipitation due to the favoured distribution of silver nanoparticles in their microstructure and higher specific surface area. Moreover, samples with a uniform and homogeneous Ag distribution exhibited silver-induced enhancement of photocatalytic performance. © 2017 Elsevier B.V.
PB  - Elsevier
T2  - Catalysis Today
T1  - Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP)
SP  - 26
EP  - 33
VL  - 321-322
DO  - 10.1016/j.cattod.2017.11.029
ER  - 
@article{
author = "Muñoz-Fernandez, Lidia and Alkan, G. and Milošević, Olivera and Rabanal, Maria Eugenia and Friedrich, B.",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/4591",
abstract = "Spherical core-shell Ag/ZnO nanocomposites were synthesised by ultrasonic spray pyrolysis (USP) method from zinc nitrate hexahydrate, Zn(NO3)2·6H2O (ZN) and silver nitrate, AgNO3 (SN) precursors. Varying solution concentrations and equipment installations (either single − or two-step USP) allowing simultaneous and consecutive precipitation of Ag and ZnO were examined regarding their effect on final particle microstructure and photocatalytic properties. Morphological analyses revealed pure Ag/ZnO core-shell structure where ZnO secondary submicron sized particles formed by primary crystals with the size of 5–20 nm. Depending on the solution concentrations and USP installations, various distributions of Ag in the final microstructure was revealed. Photocatalytic analyses (all samples reached >45% MB degradation) confirm the all Ag/ZnO USP systems viability for environmental applications. The best result (93% of methylene blue (MB) elimination) is obtained for the sample with the maximum available surface, which strongly depends on particle morphology, size, and dispersion. Moreover, all samples synthesised by single step co-precipitation revealed higher dye elimination concerning ones with two steps precipitation due to the favoured distribution of silver nanoparticles in their microstructure and higher specific surface area. Moreover, samples with a uniform and homogeneous Ag distribution exhibited silver-induced enhancement of photocatalytic performance. © 2017 Elsevier B.V.",
publisher = "Elsevier",
journal = "Catalysis Today",
title = "Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP)",
pages = "26-33",
volume = "321-322",
doi = "10.1016/j.cattod.2017.11.029"
}
Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M. E.,& Friedrich, B. (2019). Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP).
Catalysis Today
Elsevier., 321-322, 26-33.
https://doi.org/10.1016/j.cattod.2017.11.029
Muñoz-Fernandez L, Alkan G, Milošević O, Rabanal ME, Friedrich B. Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP). Catalysis Today. 2019;321-322:26-33
Muñoz-Fernandez Lidia, Alkan G., Milošević Olivera, Rabanal Maria Eugenia, Friedrich B., "Synthesis and characterisation of spherical core-shell Ag/ZnO nanocomposites using single and two – steps ultrasonic spray pyrolysis (USP)" Catalysis Today, 321-322 (2019):26-33,
https://doi.org/10.1016/j.cattod.2017.11.029 .
12
11
10

Synthesis of Ce/Ru Doped ZnO photocatalysts to the degradation of emerging pollutants in wastewater

Flores-Carrasco, Gregorio; Rodriguez-Pena, M.; Milošević, Olivera; Urbieta, A.; Fernandez, P.; Rabanal, Maria Eugenia

(Belgrade : Materials Research Society of Serbia, 2019)

TY  - CONF
AU  - Flores-Carrasco, Gregorio
AU  - Rodriguez-Pena, M.
AU  - Milošević, Olivera
AU  - Urbieta, A.
AU  - Fernandez, P.
AU  - Rabanal, Maria Eugenia
PY  - 2019
UR  - http://dais.sanu.ac.rs/123456789/6684
AB  - Semiconductor nanoparticles (NPs) and nanowires (NWs) of doped ZnO system with different dopant content have been synthesized by Polyol-Mediated Thermolysis (PMT) process and Vapour-Solid (VS) reaction. The average crystallite size, morphology, specific surface area, and direct band gap have been evaluated. The structural and functional characteristics have been studied by X-Ray Diffraction techniques (XRD), Field Emission Scanning Electron Microscope (FESEM), High Resolution Transmission Electron Microscopy (HRTEM), Brunauer, Emmett and Teller (BET) method, UV-Vis Diffuse Reflectance Spectra (DRS), UV-Vis Spectroscopy, and Photoluminescence measurements (PL). Also, the photocatalytic activities of pure and doped ZnONPs were evaluated by removal rate of Methylene Blue (MB) under UV irradiation (365 nm) at room temperature. XRD patterns revealed the common hexagonal ZnO Wurtzite-type structures with a preferred orientation of (101) plane. Secondary phases as CeO2, Ce2O3, Ce, RuO2, Ru3O4, Ruhave been identified. For both dopant, Ceand Ru, and for all the concentrations in the precursor solution, FESEM and HRTEM showed NPswith morphologies ranging from spherical/ellipsoidal to hexagonal. The size of NPs was observed to decrease (from ~30 to ~16 nm) with increasing doping concentration due to the interaction between the Ce-O-Zn or Ru-O-Zn ions. EDS results confirmed the incorporation of Ce or Ru ions into ZnO lattice.Using the Kubelka-Munk treatment on the diffuse reflectance spectra, the direct band gap energy has been estimated to be slightly lower than 3.0 eV in both, the Ce and Ru-doped samples. Compared with pure ZnO NPs, the PL spectra of the doped NPs showed red-shifted UV emission and an enhanced blue emission with the typical broad green-yellow emission. The results showed that photocatalytic efficiency of doped ZnO NPs was always enhanced.
PB  - Belgrade : Materials Research Society of Serbia
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
T1  - Synthesis of Ce/Ru Doped ZnO photocatalysts to the degradation of emerging pollutants in wastewater
SP  - 28
EP  - 29
ER  - 
@conference{
author = "Flores-Carrasco, Gregorio and Rodriguez-Pena, M. and Milošević, Olivera and Urbieta, A. and Fernandez, P. and Rabanal, Maria Eugenia",
year = "2019",
url = "http://dais.sanu.ac.rs/123456789/6684",
abstract = "Semiconductor nanoparticles (NPs) and nanowires (NWs) of doped ZnO system with different dopant content have been synthesized by Polyol-Mediated Thermolysis (PMT) process and Vapour-Solid (VS) reaction. The average crystallite size, morphology, specific surface area, and direct band gap have been evaluated. The structural and functional characteristics have been studied by X-Ray Diffraction techniques (XRD), Field Emission Scanning Electron Microscope (FESEM), High Resolution Transmission Electron Microscopy (HRTEM), Brunauer, Emmett and Teller (BET) method, UV-Vis Diffuse Reflectance Spectra (DRS), UV-Vis Spectroscopy, and Photoluminescence measurements (PL). Also, the photocatalytic activities of pure and doped ZnONPs were evaluated by removal rate of Methylene Blue (MB) under UV irradiation (365 nm) at room temperature. XRD patterns revealed the common hexagonal ZnO Wurtzite-type structures with a preferred orientation of (101) plane. Secondary phases as CeO2, Ce2O3, Ce, RuO2, Ru3O4, Ruhave been identified. For both dopant, Ceand Ru, and for all the concentrations in the precursor solution, FESEM and HRTEM showed NPswith morphologies ranging from spherical/ellipsoidal to hexagonal. The size of NPs was observed to decrease (from ~30 to ~16 nm) with increasing doping concentration due to the interaction between the Ce-O-Zn or Ru-O-Zn ions. EDS results confirmed the incorporation of Ce or Ru ions into ZnO lattice.Using the Kubelka-Munk treatment on the diffuse reflectance spectra, the direct band gap energy has been estimated to be slightly lower than 3.0 eV in both, the Ce and Ru-doped samples. Compared with pure ZnO NPs, the PL spectra of the doped NPs showed red-shifted UV emission and an enhanced blue emission with the typical broad green-yellow emission. The results showed that photocatalytic efficiency of doped ZnO NPs was always enhanced.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019",
title = "Synthesis of Ce/Ru Doped ZnO photocatalysts to the degradation of emerging pollutants in wastewater",
pages = "28-29"
}
Flores-Carrasco, G., Rodriguez-Pena, M., Milošević, O., Urbieta, A., Fernandez, P.,& Rabanal, M. E. (2019). Synthesis of Ce/Ru Doped ZnO photocatalysts to the degradation of emerging pollutants in wastewater.
Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019
Belgrade : Materials Research Society of Serbia., 28-29.
Flores-Carrasco G, Rodriguez-Pena M, Milošević O, Urbieta A, Fernandez P, Rabanal ME. Synthesis of Ce/Ru Doped ZnO photocatalysts to the degradation of emerging pollutants in wastewater. Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019. 2019;:28-29
Flores-Carrasco Gregorio, Rodriguez-Pena M., Milošević Olivera, Urbieta A., Fernandez P., Rabanal Maria Eugenia, "Synthesis of Ce/Ru Doped ZnO photocatalysts to the degradation of emerging pollutants in wastewater" Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VIII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 23-25. September 2019 (2019):28-29

Synthesis and Characterization of functional ceramic materials at the nano- and microscale with enhanced properties

Flores-Carrasco, Gregorio; Urbieta, A.; Fernandez, P.; Milošević, Olivera; Rabanal, Maria Eugenia

(ICCCI, 2018)

TY  - CONF
AU  - Flores-Carrasco, Gregorio
AU  - Urbieta, A.
AU  - Fernandez, P.
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/4677
AB  - Semiconductor nanoparticles (NPs) and nanowires (NWs) of doped ZnO system have been synthesised at low temperature (190 °C) by a novel Polyol-Mediated Thermolysis (PMT) process and Vapour-Solid (VS) reaction. Ce/Ru doped ZnO NPs with different molar content (1-3--5-10%) have been synthesised by both experimental processes. The crystallite size, morphology, specific surface area and band gap have been evaluated. Also, the structural and functional characteristics were carried out by X-ray diffraction technique (XRD), high resolution transmission electron microscopy (HRTEM), Brunauer, Emmett and Teller (BET) method, UV-Vis diffuse reflectance spectra (DRS), UV-Vis spectroscopy and photoluminescence measurements (PL). Also, the photocatalytic activities of ZnO nanoparticles were evaluated by removal rate of methyleneblue (MB) under UV irradiation (365 nm) at RT. XRD patterns revealed a hexagonal ZnO wurtzite-type crystalline structure with a preferred orientation of(101) plane. Any secondary phases have been identified such as Ce02, Ce203, ee, Ru02, Ru304, Ru. HRTEM showed NPs in shape from spherical/ellipsoidal to hexagonal, that does not change significantly with the increasing of precursor solution concentration and kind of dopant element in the samples obtained from PMTprocess. The size of NPs was observed in the range from 16 to 23 run. Using the Kubelka-Munk treatment on the diffuse reflectance spectra, the direct band energy has been estimated at <3.0 eV in the Ru-doped samples. The PL spectra mainly consist of four emission bands: (i) a strong UV emission band, (ii) a weak blue band, (iii) a blue-green band and (iv) a green-yellow band, respectively. The reported results showed the photocatalytic efficiency of doped ZnO nanoparticles was always enhanced.
PB  - ICCCI
C3  - ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts
T1  - Synthesis and Characterization of functional ceramic materials at the nano- and microscale with enhanced properties
SP  - 119
EP  - 119
ER  - 
@conference{
author = "Flores-Carrasco, Gregorio and Urbieta, A. and Fernandez, P. and Milošević, Olivera and Rabanal, Maria Eugenia",
year = "2018",
url = "http://dais.sanu.ac.rs/123456789/4677",
abstract = "Semiconductor nanoparticles (NPs) and nanowires (NWs) of doped ZnO system have been synthesised at low temperature (190 °C) by a novel Polyol-Mediated Thermolysis (PMT) process and Vapour-Solid (VS) reaction. Ce/Ru doped ZnO NPs with different molar content (1-3--5-10%) have been synthesised by both experimental processes. The crystallite size, morphology, specific surface area and band gap have been evaluated. Also, the structural and functional characteristics were carried out by X-ray diffraction technique (XRD), high resolution transmission electron microscopy (HRTEM), Brunauer, Emmett and Teller (BET) method, UV-Vis diffuse reflectance spectra (DRS), UV-Vis spectroscopy and photoluminescence measurements (PL). Also, the photocatalytic activities of ZnO nanoparticles were evaluated by removal rate of methyleneblue (MB) under UV irradiation (365 nm) at RT. XRD patterns revealed a hexagonal ZnO wurtzite-type crystalline structure with a preferred orientation of(101) plane. Any secondary phases have been identified such as Ce02, Ce203, ee, Ru02, Ru304, Ru. HRTEM showed NPs in shape from spherical/ellipsoidal to hexagonal, that does not change significantly with the increasing of precursor solution concentration and kind of dopant element in the samples obtained from PMTprocess. The size of NPs was observed in the range from 16 to 23 run. Using the Kubelka-Munk treatment on the diffuse reflectance spectra, the direct band energy has been estimated at <3.0 eV in the Ru-doped samples. The PL spectra mainly consist of four emission bands: (i) a strong UV emission band, (ii) a weak blue band, (iii) a blue-green band and (iv) a green-yellow band, respectively. The reported results showed the photocatalytic efficiency of doped ZnO nanoparticles was always enhanced.",
publisher = "ICCCI",
journal = "ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts",
title = "Synthesis and Characterization of functional ceramic materials at the nano- and microscale with enhanced properties",
pages = "119-119"
}
Flores-Carrasco, G., Urbieta, A., Fernandez, P., Milošević, O.,& Rabanal, M. E. (2018). Synthesis and Characterization of functional ceramic materials at the nano- and microscale with enhanced properties.
ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts
ICCCI., 119-119.
Flores-Carrasco G, Urbieta A, Fernandez P, Milošević O, Rabanal ME. Synthesis and Characterization of functional ceramic materials at the nano- and microscale with enhanced properties. ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts. 2018;:119-119
Flores-Carrasco Gregorio, Urbieta A., Fernandez P., Milošević Olivera, Rabanal Maria Eugenia, "Synthesis and Characterization of functional ceramic materials at the nano- and microscale with enhanced properties" ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts (2018):119-119

Magnetically recoverable photocatalysts based on metal oxide nanostructures (Fe and Zn)

Gonzalez, L.; Muñoz-Fernandez, Lidia; Flores-Carrasco, Gregorio; Milošević, Olivera; Salas, G.; Rabanal, Maria Eugenia

(ICCCI, 2018)

TY  - CONF
AU  - Gonzalez, L.
AU  - Muñoz-Fernandez, Lidia
AU  - Flores-Carrasco, Gregorio
AU  - Milošević, Olivera
AU  - Salas, G.
AU  - Rabanal, Maria Eugenia
PY  - 2018
UR  - http://dais.sanu.ac.rs/123456789/4678
AB  - The synthesis of y-Fe203&ZnO hybrid nanocomposites has been carried out by a solvothermal process at low temperature evaluating the influence of different experimental parameters and conditions. Several techniques such as X-Ray diffraction (XRD), Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (HR-TEM), Vibrating Sample Magnetometry (VSM), Coupled Plasma-Optical Emission Spectroscopy (ICP-OES), Dynamic Light Dispersion (DLS), Thermogravimetric Analysis (TGA) and UV-Vis Spectroscopy have been used to characterize the size, shape, structure, chemical composition, purity, crystalline phase and spectroscopic, magnetic, and finally the photocatalytic properties of nanocomposites prepared. Based on the results obtained, under irradiation ofUV-Vis light, the nanocomposites of y-Fe203-ZnO synthesised both at 6 hand 12 hat 120°C demonstrate a high photocatalytic activity (PCA) compared to pure y-Fe203 and ZnO samples for the degradation of methylene blue (MB), used as a cationic dye model. The percentage of degradation obtained for both cases was much higher than that obtained for the pure compounds of y-Fe203 and ZnO (85% and 81% vs 51% and 46%, respectively). Also, the study of stability, magnetic recovery and recyclability in MB dye degradation was carried out. For this purpose, photocatalytic tests were performed by reusing these hybrid nanocomposites during successive cycles. It has been verified that the PCA of these nanocomposites is maintained after several cicles of experiments with new MB solutions demonstrating their high photocatalytic stability. In conclusion, y-Fe203-ZnO hybrid nanostructures are a suitable candidate for its use in environmental applications, and to solve problems of removal of organic contaminants in the wastewater treatments as a magnetically recoverable photocatalyst.
PB  - ICCCI
C3  - ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts
T1  - Magnetically recoverable photocatalysts based on metal oxide nanostructures (Fe and Zn)
SP  - 123
EP  - 123
ER  - 
@conference{
author = "Gonzalez, L. and Muñoz-Fernandez, Lidia and Flores-Carrasco, Gregorio and Milošević, Olivera and Salas, G. and Rabanal, Maria Eugenia",
year = "2018",
url = "http://dais.sanu.ac.rs/123456789/4678",
abstract = "The synthesis of y-Fe203&ZnO hybrid nanocomposites has been carried out by a solvothermal process at low temperature evaluating the influence of different experimental parameters and conditions. Several techniques such as X-Ray diffraction (XRD), Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (HR-TEM), Vibrating Sample Magnetometry (VSM), Coupled Plasma-Optical Emission Spectroscopy (ICP-OES), Dynamic Light Dispersion (DLS), Thermogravimetric Analysis (TGA) and UV-Vis Spectroscopy have been used to characterize the size, shape, structure, chemical composition, purity, crystalline phase and spectroscopic, magnetic, and finally the photocatalytic properties of nanocomposites prepared. Based on the results obtained, under irradiation ofUV-Vis light, the nanocomposites of y-Fe203-ZnO synthesised both at 6 hand 12 hat 120°C demonstrate a high photocatalytic activity (PCA) compared to pure y-Fe203 and ZnO samples for the degradation of methylene blue (MB), used as a cationic dye model. The percentage of degradation obtained for both cases was much higher than that obtained for the pure compounds of y-Fe203 and ZnO (85% and 81% vs 51% and 46%, respectively). Also, the study of stability, magnetic recovery and recyclability in MB dye degradation was carried out. For this purpose, photocatalytic tests were performed by reusing these hybrid nanocomposites during successive cycles. It has been verified that the PCA of these nanocomposites is maintained after several cicles of experiments with new MB solutions demonstrating their high photocatalytic stability. In conclusion, y-Fe203-ZnO hybrid nanostructures are a suitable candidate for its use in environmental applications, and to solve problems of removal of organic contaminants in the wastewater treatments as a magnetically recoverable photocatalyst.",
publisher = "ICCCI",
journal = "ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts",
title = "Magnetically recoverable photocatalysts based on metal oxide nanostructures (Fe and Zn)",
pages = "123-123"
}
Gonzalez, L., Muñoz-Fernandez, L., Flores-Carrasco, G., Milošević, O., Salas, G.,& Rabanal, M. E. (2018). Magnetically recoverable photocatalysts based on metal oxide nanostructures (Fe and Zn).
ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts
ICCCI., 123-123.
Gonzalez L, Muñoz-Fernandez L, Flores-Carrasco G, Milošević O, Salas G, Rabanal ME. Magnetically recoverable photocatalysts based on metal oxide nanostructures (Fe and Zn). ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts. 2018;:123-123
Gonzalez L., Muñoz-Fernandez Lidia, Flores-Carrasco Gregorio, Milošević Olivera, Salas G., Rabanal Maria Eugenia, "Magnetically recoverable photocatalysts based on metal oxide nanostructures (Fe and Zn)" ICCCI2018 : The 6th International Conference on the Characterization and Control ofInterfacesfor High Quality AdvancedMaterials andthe 54th Summer Symposium on Powder Technology, Kurashiki, Japan, July 9-12, 2018 : Program and Abstracts (2018):123-123

Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis

Dinić, Ivana; Mančić, Lidija; Rabanal, Maria Eugenia; Yamamoto, Kazuhiro; Ohara, Satoshi; Tamura, Sayaka; Koji, Tomita; Costa, Antonio Mario Leal Martins; Marinković, Bojan A.; Milošević, Olivera

(Elsevier, 2017)

TY  - JOUR
AU  - Dinić, Ivana
AU  - Mančić, Lidija
AU  - Rabanal, Maria Eugenia
AU  - Yamamoto, Kazuhiro
AU  - Ohara, Satoshi
AU  - Tamura, Sayaka
AU  - Koji, Tomita
AU  - Costa, Antonio Mario Leal Martins
AU  - Marinković, Bojan A.
AU  - Milošević, Olivera
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/3687
AB  - In this feature article, we highlight our works on compositional and structural dependence of up-converting rare earth (RE) fluorides obtained through ethylenediamine tetraacetic acid (EDTA) assisted hydrothermal synthesis. Various nanostructures were obtained by tuning of experimental conditions, such as precursor’s concentration, degree of doping, reaction time and solvent used during synthesis. We correlated in detail the structural, morphological and optical properties of YF3 and NaYF4 compounds co-doped with Yb3+ and Er3+ (introduced in total mol% of 8 and 20). For this purpose, X-ray powder diffraction, scanning and transmission electron microscopy, energy dispersive X-ray and Furrier transform infrared spectroscopy, as well as, the photoluminescence spectra and decay times were recorded and analyzed. The particle size and phase content were found to be dependent on the nucleation rate, which, in turn, was governed by the precursor concentration, degree of doping and solvent type. The transformation from cubic to hexagonal NaYF4:Yb3+/Er3+ phase was found to be sensitive to the reaction time and precursors concentration, while the crystallization of orthorhombic YF3:Yb3+/Er3+ phase is achieved through lowering of dopants concentration or by changing of solvent during hydrothermal treatment. The up-conversion photoluminescence demonstrated morphology and crystal phase dependence and is found to be superior in microcrystalline samples, independent on their phase composition.
PB  - Elsevier
T2  - Advanced Powder Technology
T2  - Advanced Powder Technology
T1  - Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis
SP  - 73
EP  - 82
VL  - 28
IS  - 1
DO  - 10.1016/j.apt.2016.09.021
ER  - 
@article{
author = "Dinić, Ivana and Mančić, Lidija and Rabanal, Maria Eugenia and Yamamoto, Kazuhiro and Ohara, Satoshi and Tamura, Sayaka and Koji, Tomita and Costa, Antonio Mario Leal Martins and Marinković, Bojan A. and Milošević, Olivera",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/3687",
abstract = "In this feature article, we highlight our works on compositional and structural dependence of up-converting rare earth (RE) fluorides obtained through ethylenediamine tetraacetic acid (EDTA) assisted hydrothermal synthesis. Various nanostructures were obtained by tuning of experimental conditions, such as precursor’s concentration, degree of doping, reaction time and solvent used during synthesis. We correlated in detail the structural, morphological and optical properties of YF3 and NaYF4 compounds co-doped with Yb3+ and Er3+ (introduced in total mol% of 8 and 20). For this purpose, X-ray powder diffraction, scanning and transmission electron microscopy, energy dispersive X-ray and Furrier transform infrared spectroscopy, as well as, the photoluminescence spectra and decay times were recorded and analyzed. The particle size and phase content were found to be dependent on the nucleation rate, which, in turn, was governed by the precursor concentration, degree of doping and solvent type. The transformation from cubic to hexagonal NaYF4:Yb3+/Er3+ phase was found to be sensitive to the reaction time and precursors concentration, while the crystallization of orthorhombic YF3:Yb3+/Er3+ phase is achieved through lowering of dopants concentration or by changing of solvent during hydrothermal treatment. The up-conversion photoluminescence demonstrated morphology and crystal phase dependence and is found to be superior in microcrystalline samples, independent on their phase composition.",
publisher = "Elsevier",
journal = "Advanced Powder Technology, Advanced Powder Technology",
title = "Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis",
pages = "73-82",
volume = "28",
number = "1",
doi = "10.1016/j.apt.2016.09.021"
}
Dinić, I., Mančić, L., Rabanal, M. E., Yamamoto, K., Ohara, S., Tamura, S., Koji, T., Costa, A. M. L. M., Marinković, B. A.,& Milošević, O. (2017). Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis.
Advanced Powder Technology
Elsevier., 28(1), 73-82.
https://doi.org/10.1016/j.apt.2016.09.021
Dinić I, Mančić L, Rabanal ME, Yamamoto K, Ohara S, Tamura S, Koji T, Costa AMLM, Marinković BA, Milošević O. Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis. Advanced Powder Technology. 2017;28(1):73-82
Dinić Ivana, Mančić Lidija, Rabanal Maria Eugenia, Yamamoto Kazuhiro, Ohara Satoshi, Tamura Sayaka, Koji Tomita, Costa Antonio Mario Leal Martins, Marinković Bojan A., Milošević Olivera, "Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis" Advanced Powder Technology, 28, no. 1 (2017):73-82,
https://doi.org/10.1016/j.apt.2016.09.021 .
10
8
8

Synthesis of ZnO:Ag core-shell nanoparticles with enhanced photocatalytic properties by single - and two-steps USP

Muñoz-Fernandez, Lidia; Alkan, G.; Milošević, Olivera; Rabanal, Maria Eugenia; Friedrich, B.

(Belgrade : Serbian Ceramic Society, 2017)

TY  - CONF
AU  - Muñoz-Fernandez, Lidia
AU  - Alkan, G.
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
AU  - Friedrich, B.
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/4775
AB  - Synthesis of ZnO:Ag core-shell nanoparticles were performed by ultrasonic spray pyrolysis (USP) from the corresponding nitrate solutions. Varying relative concentrations of Ag and ZnO precursors and two different equipment installation, allowing either common (single-step) or separate precipitation (two-steps) of Ag and ZnO, were examined in terms of their effect on final microstructure and photocatalytic properties using X-ray powder diffraction (XRPD), scanning and transmission electron microscopy (SEM, TEM, HRTEM), UV-Vis spectroscopy and photocatalytic tests. Formation of phase-pure ZnO:Ag core- shell like particles where ZnO secondary submicron sized particles formed by primary crystals with the size of 5-20 nm were confirmed by TEM analyses. Structural analyses revealed variations in silver distribution and morphology within ZnO core depending on experimental conditions. Samples with fine and uniform silver distribution on ZnO surface display a strong silver-induced enhancement of photocatalytic performance and exhibits a significantly improved photocatalytic activity in the degradation of methyl blue (MB) than that of other noble metal free ZnO systems. Photocatalytic analyses (all samples reached > 45% MB degradation) confirm the all synthesized ZnO:Ag USP systems viability for environmental applications. The best result (93% of dye elimination) is obtained for sample exhibiting maximum available surface, which strongly depends on particle morphology, size and distribution. Moreover, all samples synthesized by single-step USP revealed higher dye elimination with respect to ones with two- steps USP due to favored distribution of silver in microstructure.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017
T1  - Synthesis of ZnO:Ag core-shell nanoparticles with enhanced photocatalytic properties by single - and two-steps USP
SP  - 58
EP  - 58
ER  - 
@conference{
author = "Muñoz-Fernandez, Lidia and Alkan, G. and Milošević, Olivera and Rabanal, Maria Eugenia and Friedrich, B.",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/4775",
abstract = "Synthesis of ZnO:Ag core-shell nanoparticles were performed by ultrasonic spray pyrolysis (USP) from the corresponding nitrate solutions. Varying relative concentrations of Ag and ZnO precursors and two different equipment installation, allowing either common (single-step) or separate precipitation (two-steps) of Ag and ZnO, were examined in terms of their effect on final microstructure and photocatalytic properties using X-ray powder diffraction (XRPD), scanning and transmission electron microscopy (SEM, TEM, HRTEM), UV-Vis spectroscopy and photocatalytic tests. Formation of phase-pure ZnO:Ag core- shell like particles where ZnO secondary submicron sized particles formed by primary crystals with the size of 5-20 nm were confirmed by TEM analyses. Structural analyses revealed variations in silver distribution and morphology within ZnO core depending on experimental conditions. Samples with fine and uniform silver distribution on ZnO surface display a strong silver-induced enhancement of photocatalytic performance and exhibits a significantly improved photocatalytic activity in the degradation of methyl blue (MB) than that of other noble metal free ZnO systems. Photocatalytic analyses (all samples reached > 45% MB degradation) confirm the all synthesized ZnO:Ag USP systems viability for environmental applications. The best result (93% of dye elimination) is obtained for sample exhibiting maximum available surface, which strongly depends on particle morphology, size and distribution. Moreover, all samples synthesized by single-step USP revealed higher dye elimination with respect to ones with two- steps USP due to favored distribution of silver in microstructure.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017",
title = "Synthesis of ZnO:Ag core-shell nanoparticles with enhanced photocatalytic properties by single - and two-steps USP",
pages = "58-58"
}
Muñoz-Fernandez, L., Alkan, G., Milošević, O., Rabanal, M. E.,& Friedrich, B. (2017). Synthesis of ZnO:Ag core-shell nanoparticles with enhanced photocatalytic properties by single - and two-steps USP.
Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017
Belgrade : Serbian Ceramic Society., 58-58.
Muñoz-Fernandez L, Alkan G, Milošević O, Rabanal ME, Friedrich B. Synthesis of ZnO:Ag core-shell nanoparticles with enhanced photocatalytic properties by single - and two-steps USP. Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017. 2017;:58-58
Muñoz-Fernandez Lidia, Alkan G., Milošević Olivera, Rabanal Maria Eugenia, Friedrich B., "Synthesis of ZnO:Ag core-shell nanoparticles with enhanced photocatalytic properties by single - and two-steps USP" Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017 (2017):58-58

Solvothermal synthesis of Ag/ZnO micro/nanostructures with different precursors for advanced photocatalytic applications

Muñoz-Fernandez, Lidia; Sierra-Fernández, Aránzazu; Flores-Carrasco, Gregorio; Milošević, Olivera; Rabanal, Maria Eugenia

(Elsevier, 2017)

TY  - JOUR
AU  - Muñoz-Fernandez, Lidia
AU  - Sierra-Fernández, Aránzazu
AU  - Flores-Carrasco, Gregorio
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/2378
AB  - Micro/nanostructured systems based on metallic oxide (ZnO) with noble metal (Ag) on the surface (Ag/ZnO) are synthesized by solvothermal method from zinc nitrate hexahydrate (Zn(NO3)2·6H2O), zinc acetate dehydrate (Zn(CH3COO)2·2H2O), zinc acetylacetonate hydrate (Zn(C5H7O2)2·xH2O) and silver nitrate (Ag(NO3)) as precursors. In these systems, polyvinylpyrrolidone (PVP) is used as surfactant for controlling particle morphology, size and dispersion. The obtained materials are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HR-TEM), UV–vis diffuse reflectance spectroscopy (DRS), N2 gas adsorption–desorption (BET) and Raman spectroscopy (RS). By XRD results, all major peaks are indexed to the hexagonal wurtzite-type structure of the ZnO and samples with noble metal, extra diffraction peaks are detected which correspond to the face-centered-cubic (fcc) structure of the metallic Ag. Depending on used precursor, different morphologies have been obtained. Mainly, ZnO prims-like rods – NRs (with 0.8 ⩽ aspect ratio ⩾ 3.4) – have been observed. Quasi-spherical particles of metallic Ag (with diameters between 558 ± 111 μm and 22 ± 1 nm) have been detected on the ZnO surface. Photocatalytic results (all samples studied >30% MB degradation) verify the important effect of surfactant and the viability of synthesized Ag/ZnO micro/nanocomposites for environmental applications.
PB  - Elsevier
T2  - Advanced Powder Technology
T1  - Solvothermal synthesis of Ag/ZnO micro/nanostructures with different precursors for advanced photocatalytic applications
SP  - 83
EP  - 92
VL  - 28
IS  - 1
DO  - 10.1016/j.apt.2016.09.033
ER  - 
@article{
author = "Muñoz-Fernandez, Lidia and Sierra-Fernández, Aránzazu and Flores-Carrasco, Gregorio and Milošević, Olivera and Rabanal, Maria Eugenia",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/2378",
abstract = "Micro/nanostructured systems based on metallic oxide (ZnO) with noble metal (Ag) on the surface (Ag/ZnO) are synthesized by solvothermal method from zinc nitrate hexahydrate (Zn(NO3)2·6H2O), zinc acetate dehydrate (Zn(CH3COO)2·2H2O), zinc acetylacetonate hydrate (Zn(C5H7O2)2·xH2O) and silver nitrate (Ag(NO3)) as precursors. In these systems, polyvinylpyrrolidone (PVP) is used as surfactant for controlling particle morphology, size and dispersion. The obtained materials are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HR-TEM), UV–vis diffuse reflectance spectroscopy (DRS), N2 gas adsorption–desorption (BET) and Raman spectroscopy (RS). By XRD results, all major peaks are indexed to the hexagonal wurtzite-type structure of the ZnO and samples with noble metal, extra diffraction peaks are detected which correspond to the face-centered-cubic (fcc) structure of the metallic Ag. Depending on used precursor, different morphologies have been obtained. Mainly, ZnO prims-like rods – NRs (with 0.8 ⩽ aspect ratio ⩾ 3.4) – have been observed. Quasi-spherical particles of metallic Ag (with diameters between 558 ± 111 μm and 22 ± 1 nm) have been detected on the ZnO surface. Photocatalytic results (all samples studied >30% MB degradation) verify the important effect of surfactant and the viability of synthesized Ag/ZnO micro/nanocomposites for environmental applications.",
publisher = "Elsevier",
journal = "Advanced Powder Technology",
title = "Solvothermal synthesis of Ag/ZnO micro/nanostructures with different precursors for advanced photocatalytic applications",
pages = "83-92",
volume = "28",
number = "1",
doi = "10.1016/j.apt.2016.09.033"
}
Muñoz-Fernandez, L., Sierra-Fernández, A., Flores-Carrasco, G., Milošević, O.,& Rabanal, M. E. (2017). Solvothermal synthesis of Ag/ZnO micro/nanostructures with different precursors for advanced photocatalytic applications.
Advanced Powder Technology
Elsevier., 28(1), 83-92.
https://doi.org/10.1016/j.apt.2016.09.033
Muñoz-Fernandez L, Sierra-Fernández A, Flores-Carrasco G, Milošević O, Rabanal ME. Solvothermal synthesis of Ag/ZnO micro/nanostructures with different precursors for advanced photocatalytic applications. Advanced Powder Technology. 2017;28(1):83-92
Muñoz-Fernandez Lidia, Sierra-Fernández Aránzazu, Flores-Carrasco Gregorio, Milošević Olivera, Rabanal Maria Eugenia, "Solvothermal synthesis of Ag/ZnO micro/nanostructures with different precursors for advanced photocatalytic applications" Advanced Powder Technology, 28, no. 1 (2017):83-92,
https://doi.org/10.1016/j.apt.2016.09.033 .
2
17
11
18

Atomic scale study of the dehydration/structural transformation in micro and nanostructured brucite (Mg(OH)2) particles: Influence of the hydrothermal synthesis conditions

Gómez-Villalba, Luz Stella; Sierra-Fernández, Aránzazu; Milošević, Olivera; Fort, R.; Rabanal, Maria Eugenia

(Elsevier, 2017)

TY  - JOUR
AU  - Gómez-Villalba, Luz Stella
AU  - Sierra-Fernández, Aránzazu
AU  - Milošević, Olivera
AU  - Fort, R.
AU  - Rabanal, Maria Eugenia
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/15970
AB  - Micro and nanostructured brucite (Mg(OH2)) particles synthesized by hydrothermal method from solutions with high content of hydrazine (0.14 M) and nitrate (0.24 g) were compared with samples obtained from low hydrazine content (0.0002 M) and nitrate (0.12 g). The samples were heated at 180 °C for 4 h, 6 h and 12 h. XRD, TEM-HRTEM, SAED and image analysis techniques were used for the morphological and structural characterization. The effect of electron beam irradiation on the brucite dehydration was observed in atomic resolution images at 300 kV. Hexagonal crystals show differences in crystallinity, strains and kinetic of reaction. High hydrazine/nitrate samples have slightly larger crystals with better crystallinity, showing a strong preferential orientation. Rietveld refinements show how unit cell parameters are bigger in samples obtained with higher hydrazine/nitrate content, confirming also the preferential orientation along the 0 0 0 1 plane. Differences in the dehydration process show the rapid formation of a porous surface, the amorphised cortex or the presence of highly oriented strains in samples prepared from higher hydrazine/nitrate content. Conversely, crystals slightly smaller with randomly scattered defect surfaces showing the Mg(OH)2/MgO interphase in samples prepared with low hydrazine/nitrate content. Significant differences in the kinetic of reaction indicate how the dehydration process is faster in samples prepared with high hydrazine/nitrate content.
PB  - Elsevier
T2  - Advanced Powder Technology
T1  - Atomic scale study of the dehydration/structural transformation in micro and nanostructured brucite (Mg(OH)2) particles: Influence of the hydrothermal synthesis conditions
SP  - 61
EP  - 72
VL  - 28
IS  - 1
DO  - 10.1016/j.apt.2016.08.014
ER  - 
@article{
author = "Gómez-Villalba, Luz Stella and Sierra-Fernández, Aránzazu and Milošević, Olivera and Fort, R. and Rabanal, Maria Eugenia",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/15970",
abstract = "Micro and nanostructured brucite (Mg(OH2)) particles synthesized by hydrothermal method from solutions with high content of hydrazine (0.14 M) and nitrate (0.24 g) were compared with samples obtained from low hydrazine content (0.0002 M) and nitrate (0.12 g). The samples were heated at 180 °C for 4 h, 6 h and 12 h. XRD, TEM-HRTEM, SAED and image analysis techniques were used for the morphological and structural characterization. The effect of electron beam irradiation on the brucite dehydration was observed in atomic resolution images at 300 kV. Hexagonal crystals show differences in crystallinity, strains and kinetic of reaction. High hydrazine/nitrate samples have slightly larger crystals with better crystallinity, showing a strong preferential orientation. Rietveld refinements show how unit cell parameters are bigger in samples obtained with higher hydrazine/nitrate content, confirming also the preferential orientation along the 0 0 0 1 plane. Differences in the dehydration process show the rapid formation of a porous surface, the amorphised cortex or the presence of highly oriented strains in samples prepared from higher hydrazine/nitrate content. Conversely, crystals slightly smaller with randomly scattered defect surfaces showing the Mg(OH)2/MgO interphase in samples prepared with low hydrazine/nitrate content. Significant differences in the kinetic of reaction indicate how the dehydration process is faster in samples prepared with high hydrazine/nitrate content.",
publisher = "Elsevier",
journal = "Advanced Powder Technology",
title = "Atomic scale study of the dehydration/structural transformation in micro and nanostructured brucite (Mg(OH)2) particles: Influence of the hydrothermal synthesis conditions",
pages = "61-72",
volume = "28",
number = "1",
doi = "10.1016/j.apt.2016.08.014"
}
Gómez-Villalba, L. S., Sierra-Fernández, A., Milošević, O., Fort, R.,& Rabanal, M. E. (2017). Atomic scale study of the dehydration/structural transformation in micro and nanostructured brucite (Mg(OH)2) particles: Influence of the hydrothermal synthesis conditions.
Advanced Powder Technology
Elsevier., 28(1), 61-72.
https://doi.org/10.1016/j.apt.2016.08.014
Gómez-Villalba LS, Sierra-Fernández A, Milošević O, Fort R, Rabanal ME. Atomic scale study of the dehydration/structural transformation in micro and nanostructured brucite (Mg(OH)2) particles: Influence of the hydrothermal synthesis conditions. Advanced Powder Technology. 2017;28(1):61-72
Gómez-Villalba Luz Stella, Sierra-Fernández Aránzazu, Milošević Olivera, Fort R., Rabanal Maria Eugenia, "Atomic scale study of the dehydration/structural transformation in micro and nanostructured brucite (Mg(OH)2) particles: Influence of the hydrothermal synthesis conditions" Advanced Powder Technology, 28, no. 1 (2017):61-72,
https://doi.org/10.1016/j.apt.2016.08.014 .
2
5
3
5

The processing of optically active functional hierarchical nanoparticles

Mančić, Lidija; Nikolić, M.; Gómez, Luz Stella; Rabanal, Maria Eugenia; Milošević, Olivera

(Elsevier, 2017)

TY  - JOUR
AU  - Mančić, Lidija
AU  - Nikolić, M.
AU  - Gómez, Luz Stella
AU  - Rabanal, Maria Eugenia
AU  - Milošević, Olivera
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/2344
AB  - Global climate changes and the aroused environmentally-energy problems categorically moved the research efforts towards programmed processing of a novel class of hierarchical materials having well defined phase, compositional and morphological features. The synthesis based on the principles of the molecular design and integrative chemistry which includes the innovative aerosol and hydro(solvo)thermal nanotechnology routes, the building block assembling and hybridization, represent intelligent platform for the creation of advanced functional materials. Due to exceptional optical properties and a diverse application in electronics, optoelectronics, energy conversion/storage and biomedicine, the examples from some wide band gap oxides for light harvesting and photocatalytic applications as well as both down and up-conversion energy-saving luminescent materials for photonic and biological applications are considered. With the help of various analyzing techniques like XRPD (X-ray powder diffraction), field emission scanning electron microscopy (FE-SEM), energy dispersive spectroscopy (EDS), analytical and high resolution transmission electron microscopy (TEM, HR-TEM), selected area electron diffraction (SAED), scanning tunneling electron microscopy (STEM), Fourier transform infrared (FTIR) and Raman spectroscopy, photocatalytic and fluorescence measurements, the opportunities of the aerosol and hydro(solvo)thermal routes for the synthesis of novel hierarchically and hybrid assembled structures and nanocomposites are reviewed highlighting the recent research activities realized in the Institute of Technical Sciences of SASA, Belgrade, Serbia and University Carlos III, Madrid, Spain. The morphological, structural and functional aspects of the following systems: ZnO, TiO2, Y2O3:Eu,Yb/Er/T/Hm, Y2O3:Eu@Ag, (Y1−xGdx)2O3:Eu, (NaYF4:Yb/Er)@EDTA/PEG/PVP, are discussed from the state-of-the art and literature contexts. Controlled growth of 1D and 3D hierarchical structures based on the single-source processing methodology in combination with the homogeneous precipitation of optically active intermediate precursor are especially stressed for the case of yttria based phosphor particles and phase-dependent luminescence efficiency. The obtained results offer possible routes for the synthesis of hierarchically structured nanomaterials with tunable structure, morphology and optical properties.
PB  - Elsevier
T2  - Advanced Powder Technology
T1  - The processing of optically active functional hierarchical nanoparticles
SP  - 3
EP  - 22
VL  - 28
IS  - 1
DO  - 10.1016/j.apt.2016.09.018
ER  - 
@article{
author = "Mančić, Lidija and Nikolić, M. and Gómez, Luz Stella and Rabanal, Maria Eugenia and Milošević, Olivera",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/2344",
abstract = "Global climate changes and the aroused environmentally-energy problems categorically moved the research efforts towards programmed processing of a novel class of hierarchical materials having well defined phase, compositional and morphological features. The synthesis based on the principles of the molecular design and integrative chemistry which includes the innovative aerosol and hydro(solvo)thermal nanotechnology routes, the building block assembling and hybridization, represent intelligent platform for the creation of advanced functional materials. Due to exceptional optical properties and a diverse application in electronics, optoelectronics, energy conversion/storage and biomedicine, the examples from some wide band gap oxides for light harvesting and photocatalytic applications as well as both down and up-conversion energy-saving luminescent materials for photonic and biological applications are considered. With the help of various analyzing techniques like XRPD (X-ray powder diffraction), field emission scanning electron microscopy (FE-SEM), energy dispersive spectroscopy (EDS), analytical and high resolution transmission electron microscopy (TEM, HR-TEM), selected area electron diffraction (SAED), scanning tunneling electron microscopy (STEM), Fourier transform infrared (FTIR) and Raman spectroscopy, photocatalytic and fluorescence measurements, the opportunities of the aerosol and hydro(solvo)thermal routes for the synthesis of novel hierarchically and hybrid assembled structures and nanocomposites are reviewed highlighting the recent research activities realized in the Institute of Technical Sciences of SASA, Belgrade, Serbia and University Carlos III, Madrid, Spain. The morphological, structural and functional aspects of the following systems: ZnO, TiO2, Y2O3:Eu,Yb/Er/T/Hm, Y2O3:Eu@Ag, (Y1−xGdx)2O3:Eu, (NaYF4:Yb/Er)@EDTA/PEG/PVP, are discussed from the state-of-the art and literature contexts. Controlled growth of 1D and 3D hierarchical structures based on the single-source processing methodology in combination with the homogeneous precipitation of optically active intermediate precursor are especially stressed for the case of yttria based phosphor particles and phase-dependent luminescence efficiency. The obtained results offer possible routes for the synthesis of hierarchically structured nanomaterials with tunable structure, morphology and optical properties.",
publisher = "Elsevier",
journal = "Advanced Powder Technology",
title = "The processing of optically active functional hierarchical nanoparticles",
pages = "3-22",
volume = "28",
number = "1",
doi = "10.1016/j.apt.2016.09.018"
}
Mančić, L., Nikolić, M., Gómez, L. S., Rabanal, M. E.,& Milošević, O. (2017). The processing of optically active functional hierarchical nanoparticles.
Advanced Powder Technology
Elsevier., 28(1), 3-22.
https://doi.org/10.1016/j.apt.2016.09.018
Mančić L, Nikolić M, Gómez LS, Rabanal ME, Milošević O. The processing of optically active functional hierarchical nanoparticles. Advanced Powder Technology. 2017;28(1):3-22
Mančić Lidija, Nikolić M., Gómez Luz Stella, Rabanal Maria Eugenia, Milošević Olivera, "The processing of optically active functional hierarchical nanoparticles" Advanced Powder Technology, 28, no. 1 (2017):3-22,
https://doi.org/10.1016/j.apt.2016.09.018 .
8
5
7

Structural and functional properties of ZnO thin films grown on Si substrates by air assisted USP method from non-aqueous solutions at low-temperature

Flores-Carrasco, Gregorio; Muñoz-Fernandez, Lidia; Alcántara-Iniesta, Salvador; Soto-Cruz, Blanca Susana; Milošević, Olivera; Rabanal, Maria Eugenia

(2017)

TY  - JOUR
AU  - Flores-Carrasco, Gregorio
AU  - Muñoz-Fernandez, Lidia
AU  - Alcántara-Iniesta, Salvador
AU  - Soto-Cruz, Blanca Susana
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/15458
AB  - In this work, we deals with the processing and characterization of transparent conducting ZnO thin films on p-type Silicon substrates (1 0 0) by air assisted Ultrasonic Spray Pyrolysis (USP) method. The thin films from different Zn acetate precursor solution concentrations (0.1, 0.2, 0.3 and 0.4 M) were deposited at several temperatures (400, 450 and 500 °C) with thickness from ∼100 to ∼500 nm. The effects of precursor solution concentration, deposition time and temperature on the structural, morphological, optical, and electrical properties of ZnO films were studied by X-ray Diffraction (XRD), Atomic Force Microscopy (AFM), UV–Vis-NIR spectroscopy, and Hall Effect techniques, respectively. It has been shown that on the ZnO film surface, the preferred orientation, the average crystallite size, the electrical resistivity and the RMS surface roughness depend on the substrate temperature. The grown films have showed a good adhesion and an excellent optical transmission of about 80–95% within the visible range (400–800 nm) and a direct band gap from 3.35 to 3.23 eV with the increase of the substrate temperature and the deposition time. All the PL spectra have exhibited a typical green-yellow emission band. Additionally photovoltaic (PV) activities of n-ZnO/p-Si heterostructures fabricated are investigated.
T2  - Advanced Powder Technology
T1  - Structural and functional properties of ZnO thin films grown on Si substrates by air assisted USP method from non-aqueous solutions at low-temperature
SP  - 93
EP  - 100
VL  - 28
IS  - 1
DO  - 10.1016/j.apt.2016.11.016
ER  - 
@article{
author = "Flores-Carrasco, Gregorio and Muñoz-Fernandez, Lidia and Alcántara-Iniesta, Salvador and Soto-Cruz, Blanca Susana and Milošević, Olivera and Rabanal, Maria Eugenia",
year = "2017",
url = "http://dais.sanu.ac.rs/123456789/15458",
abstract = "In this work, we deals with the processing and characterization of transparent conducting ZnO thin films on p-type Silicon substrates (1 0 0) by air assisted Ultrasonic Spray Pyrolysis (USP) method. The thin films from different Zn acetate precursor solution concentrations (0.1, 0.2, 0.3 and 0.4 M) were deposited at several temperatures (400, 450 and 500 °C) with thickness from ∼100 to ∼500 nm. The effects of precursor solution concentration, deposition time and temperature on the structural, morphological, optical, and electrical properties of ZnO films were studied by X-ray Diffraction (XRD), Atomic Force Microscopy (AFM), UV–Vis-NIR spectroscopy, and Hall Effect techniques, respectively. It has been shown that on the ZnO film surface, the preferred orientation, the average crystallite size, the electrical resistivity and the RMS surface roughness depend on the substrate temperature. The grown films have showed a good adhesion and an excellent optical transmission of about 80–95% within the visible range (400–800 nm) and a direct band gap from 3.35 to 3.23 eV with the increase of the substrate temperature and the deposition time. All the PL spectra have exhibited a typical green-yellow emission band. Additionally photovoltaic (PV) activities of n-ZnO/p-Si heterostructures fabricated are investigated.",
journal = "Advanced Powder Technology",
title = "Structural and functional properties of ZnO thin films grown on Si substrates by air assisted USP method from non-aqueous solutions at low-temperature",
pages = "93-100",
volume = "28",
number = "1",
doi = "10.1016/j.apt.2016.11.016"
}
Flores-Carrasco, G., Muñoz-Fernandez, L., Alcántara-Iniesta, S., Soto-Cruz, B. S., Milošević, O.,& Rabanal, M. E. (2017). Structural and functional properties of ZnO thin films grown on Si substrates by air assisted USP method from non-aqueous solutions at low-temperature.
Advanced Powder Technology, 28(1), 93-100.
https://doi.org/10.1016/j.apt.2016.11.016
Flores-Carrasco G, Muñoz-Fernandez L, Alcántara-Iniesta S, Soto-Cruz BS, Milošević O, Rabanal ME. Structural and functional properties of ZnO thin films grown on Si substrates by air assisted USP method from non-aqueous solutions at low-temperature. Advanced Powder Technology. 2017;28(1):93-100
Flores-Carrasco Gregorio, Muñoz-Fernandez Lidia, Alcántara-Iniesta Salvador, Soto-Cruz Blanca Susana, Milošević Olivera, Rabanal Maria Eugenia, "Structural and functional properties of ZnO thin films grown on Si substrates by air assisted USP method from non-aqueous solutions at low-temperature" Advanced Powder Technology, 28, no. 1 (2017):93-100,
https://doi.org/10.1016/j.apt.2016.11.016 .
5
5
5

Ethylenediaminetetraacetic acid (EDTA) assisted hydro/solvothermal synthesis of up-converting rare earth fluorides

Dinić, Ivana; Nikolić, Marko G.; Rabanal, Maria Eugenia; Milošević, Olivera; Mančić, Lidija

(Belgrade : Institute of Technical Sciences of SASA, 2016)

TY  - CONF
AU  - Dinić, Ivana
AU  - Nikolić, Marko G.
AU  - Rabanal, Maria Eugenia
AU  - Milošević, Olivera
AU  - Mančić, Lidija
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/885
AB  - Over the last decade, a lot of effort was directed toward developing of the representative methodologies for the preparation of up-converting (UC) particles which exhibit a unique narrow visible emission when excited by lower-energy photon radiation. This work presents the impact of different processing parameters on structural, morphological and optical properties of up-converting (UC) rare earth fluorides obtained by hydro/solvothermal synthesis. Monodisperse NaYF4:Yb3+/Er3+ particles with different morphology, size and crystal phase were synthesized with a help of ethylenediaminetetraacetic acid (EDTA) through adjusting the precursor concentration, degree of doping, polarity of solvent and reaction time. They are characterized by X-ray powder diffraction, scanning and transmission electron microscopy, energy dispersive X-ray and Furrier transform infrared spectroscopy, as well as photoluminescence measurements. It was shown that particle size and phase composition are dependent on the precursor concentration, type of solvent and doping degree, while the cubic to hexagonal transformation of NaYF4:Yb3+/Er3+ phase is affected by the reaction time. The crystallization of the orthorhombic YF3:Yb3+/Er3+ phase is established either after decreasing concentration of dopants or increasing polarity of solvents. All of the synthesized particles exhibited efficient up-conversion emission which can be tuned from pure green to the yellowish-orange through control of particles size and phase composition.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade
T1  - Ethylenediaminetetraacetic acid (EDTA) assisted hydro/solvothermal synthesis of up-converting rare earth fluorides
SP  - 39
EP  - 39
ER  - 
@conference{
author = "Dinić, Ivana and Nikolić, Marko G. and Rabanal, Maria Eugenia and Milošević, Olivera and Mančić, Lidija",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/885",
abstract = "Over the last decade, a lot of effort was directed toward developing of the representative methodologies for the preparation of up-converting (UC) particles which exhibit a unique narrow visible emission when excited by lower-energy photon radiation. This work presents the impact of different processing parameters on structural, morphological and optical properties of up-converting (UC) rare earth fluorides obtained by hydro/solvothermal synthesis. Monodisperse NaYF4:Yb3+/Er3+ particles with different morphology, size and crystal phase were synthesized with a help of ethylenediaminetetraacetic acid (EDTA) through adjusting the precursor concentration, degree of doping, polarity of solvent and reaction time. They are characterized by X-ray powder diffraction, scanning and transmission electron microscopy, energy dispersive X-ray and Furrier transform infrared spectroscopy, as well as photoluminescence measurements. It was shown that particle size and phase composition are dependent on the precursor concentration, type of solvent and doping degree, while the cubic to hexagonal transformation of NaYF4:Yb3+/Er3+ phase is affected by the reaction time. The crystallization of the orthorhombic YF3:Yb3+/Er3+ phase is established either after decreasing concentration of dopants or increasing polarity of solvents. All of the synthesized particles exhibited efficient up-conversion emission which can be tuned from pure green to the yellowish-orange through control of particles size and phase composition.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade",
title = "Ethylenediaminetetraacetic acid (EDTA) assisted hydro/solvothermal synthesis of up-converting rare earth fluorides",
pages = "39-39"
}
Dinić, I., Nikolić, M. G., Rabanal, M. E., Milošević, O.,& Mančić, L. (2016). Ethylenediaminetetraacetic acid (EDTA) assisted hydro/solvothermal synthesis of up-converting rare earth fluorides.
Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade
Belgrade : Institute of Technical Sciences of SASA., 39-39.
Dinić I, Nikolić MG, Rabanal ME, Milošević O, Mančić L. Ethylenediaminetetraacetic acid (EDTA) assisted hydro/solvothermal synthesis of up-converting rare earth fluorides. Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade. 2016;:39-39
Dinić Ivana, Nikolić Marko G., Rabanal Maria Eugenia, Milošević Olivera, Mančić Lidija, "Ethylenediaminetetraacetic acid (EDTA) assisted hydro/solvothermal synthesis of up-converting rare earth fluorides" Program and the Book of Abstracts / Fifteenth Young Researchers' Conference Materials Sciences and Engineering, December 7-9, 2016, Belgrade (2016):39-39

PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles

Dinić, Ivana; Rabanal, Maria Eugenia; Yamamoto, Kazuhiro; Tan, Zhenquan; Ohara, Satoshi; Mančić, Lidija; Milošević, Olivera

(Elsevier, 2016)

TY  - JOUR
AU  - Dinić, Ivana
AU  - Rabanal, Maria Eugenia
AU  - Yamamoto, Kazuhiro
AU  - Tan, Zhenquan
AU  - Ohara, Satoshi
AU  - Mančić, Lidija
AU  - Milošević, Olivera
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/15965
AB  - Owing to their unique optical properties, up-converting rare earth fluorides have attracted extensive attention in recent years. Varieties of synthesis procedures which generate nano- and micro-crystals with controllable compositions have been reported. In the vast majority, surfactants, complexing agents and solvents play essential role in controlling particles morphology and surface characteristics. Here we report on a rapid solvothermal synthesis (200 °C, 2 h) of either PEG or PVP capped NaYF4:Yb3+/Er3+ particles. Their structural, morphological and luminescence characteristics have been studied based on X-ray powder diffractometry (XRPD), Fourier transform infrared spectroscopy (FTIR), energy dispersive spectroscopy (EDS), high resolution transmission electron microscopy (HRTEM) and photoluminescence measurements. Both polymers proved to be a good structure directing agents enabling generation of the well crystalline polymer coated up-converting particles with efficient emissions in visible spectrum. It was shown that generation of the hexagonal P63/m β-NaYF4:Yb3+/Er3+ phase with the most efficient green emission (CIE 0.31, 0.66) is enhanced when PVP is used during synthesis, while promotion of the cubic Fm-3m α-NaYF4:Yb3+/Er3+ phase that has a yellowish spectral output (CIE 0.41, 0.56) was observed in the particles produced in the presence of PEG. Beneficial effect on the luminescence intensity was observed with additional particles annealing in argon atmosphere.
PB  - Elsevier
T2  - Advanced Powder Technology
T1  - PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles
SP  - 845
EP  - 853
VL  - 27
IS  - 3
DO  - 10.1016/j.apt.2015.11.010
ER  - 
@article{
author = "Dinić, Ivana and Rabanal, Maria Eugenia and Yamamoto, Kazuhiro and Tan, Zhenquan and Ohara, Satoshi and Mančić, Lidija and Milošević, Olivera",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/15965",
abstract = "Owing to their unique optical properties, up-converting rare earth fluorides have attracted extensive attention in recent years. Varieties of synthesis procedures which generate nano- and micro-crystals with controllable compositions have been reported. In the vast majority, surfactants, complexing agents and solvents play essential role in controlling particles morphology and surface characteristics. Here we report on a rapid solvothermal synthesis (200 °C, 2 h) of either PEG or PVP capped NaYF4:Yb3+/Er3+ particles. Their structural, morphological and luminescence characteristics have been studied based on X-ray powder diffractometry (XRPD), Fourier transform infrared spectroscopy (FTIR), energy dispersive spectroscopy (EDS), high resolution transmission electron microscopy (HRTEM) and photoluminescence measurements. Both polymers proved to be a good structure directing agents enabling generation of the well crystalline polymer coated up-converting particles with efficient emissions in visible spectrum. It was shown that generation of the hexagonal P63/m β-NaYF4:Yb3+/Er3+ phase with the most efficient green emission (CIE 0.31, 0.66) is enhanced when PVP is used during synthesis, while promotion of the cubic Fm-3m α-NaYF4:Yb3+/Er3+ phase that has a yellowish spectral output (CIE 0.41, 0.56) was observed in the particles produced in the presence of PEG. Beneficial effect on the luminescence intensity was observed with additional particles annealing in argon atmosphere.",
publisher = "Elsevier",
journal = "Advanced Powder Technology",
title = "PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles",
pages = "845-853",
volume = "27",
number = "3",
doi = "10.1016/j.apt.2015.11.010"
}
Dinić, I., Rabanal, M. E., Yamamoto, K., Tan, Z., Ohara, S., Mančić, L.,& Milošević, O. (2016). PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles.
Advanced Powder Technology
Elsevier., 27(3), 845-853.
https://doi.org/10.1016/j.apt.2015.11.010
Dinić I, Rabanal ME, Yamamoto K, Tan Z, Ohara S, Mančić L, Milošević O. PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles. Advanced Powder Technology. 2016;27(3):845-853
Dinić Ivana, Rabanal Maria Eugenia, Yamamoto Kazuhiro, Tan Zhenquan, Ohara Satoshi, Mančić Lidija, Milošević Olivera, "PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles" Advanced Powder Technology, 27, no. 3 (2016):845-853,
https://doi.org/10.1016/j.apt.2015.11.010 .
12
12
13

Optical and morpho-structural properties of ZnO nanostructured particles synthesized at low temperature via air-assisted USP method

Flores-Carrasco, Gregorio; Carrillo-Lopez, J.; Martinez-Martinez, R.; Espinosa-Torres, N. D.; Muñoz, Lidia; Milošević, Olivera; Rabanal, Maria Eugenia

(Springer Berlin Heidelberg, 2016)

TY  - JOUR
AU  - Flores-Carrasco, Gregorio
AU  - Carrillo-Lopez, J.
AU  - Martinez-Martinez, R.
AU  - Espinosa-Torres, N. D.
AU  - Muñoz, Lidia
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/15968
AB  - Here, we report on the ZnO nanoparticles processing employing low-temperature (500 °C) ultrasonic spray pyrolysis (USP) method, using different Zn nitrate precursor solution concentrations (0.01, 0.1 and 1.0 M). Particle structural, morphological and luminescence characteristics were studied based on X-ray powder diffractometry, Fourier transform infrared spectroscopy, transmission electron microscopy (TEM/HRTEM), thermal analysis, UV–Vis diffuse reflectance spectra and photoluminescence measurements (PL). The generated so-called secondary particles have a hexagonal ZnO wurtzite-type crystalline structure with preferred orientation of (101) plane and quasi-spherical in shape. It was shown that such particle structural and morphological features are independent on the precursor solution concentrations used. All the PL spectra illustrate a strong green-yellow typical emission band exhibiting the corresponding redshift and variation of direct band gap from 3.22 to 3.12 eV with the increase in precursor concentration. The thermal analysis confirmed high thermal nanoparticles stability. The results proved that USP method successfully produces ZnO nanoparticles using neither dispersing agents nor post-heating treatments at high temperature, which allows rapid, continuous, single-step preparation, demonstrating a high potential for industrial applications.
PB  - Springer Berlin Heidelberg
T2  - Applied Physics A
T1  - Optical and morpho-structural properties of ZnO nanostructured particles synthesized at low temperature via air-assisted USP method
VL  - 122
DO  - 10.1007/s00339-016-9708-4
ER  - 
@article{
author = "Flores-Carrasco, Gregorio and Carrillo-Lopez, J. and Martinez-Martinez, R. and Espinosa-Torres, N. D. and Muñoz, Lidia and Milošević, Olivera and Rabanal, Maria Eugenia",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/15968",
abstract = "Here, we report on the ZnO nanoparticles processing employing low-temperature (500 °C) ultrasonic spray pyrolysis (USP) method, using different Zn nitrate precursor solution concentrations (0.01, 0.1 and 1.0 M). Particle structural, morphological and luminescence characteristics were studied based on X-ray powder diffractometry, Fourier transform infrared spectroscopy, transmission electron microscopy (TEM/HRTEM), thermal analysis, UV–Vis diffuse reflectance spectra and photoluminescence measurements (PL). The generated so-called secondary particles have a hexagonal ZnO wurtzite-type crystalline structure with preferred orientation of (101) plane and quasi-spherical in shape. It was shown that such particle structural and morphological features are independent on the precursor solution concentrations used. All the PL spectra illustrate a strong green-yellow typical emission band exhibiting the corresponding redshift and variation of direct band gap from 3.22 to 3.12 eV with the increase in precursor concentration. The thermal analysis confirmed high thermal nanoparticles stability. The results proved that USP method successfully produces ZnO nanoparticles using neither dispersing agents nor post-heating treatments at high temperature, which allows rapid, continuous, single-step preparation, demonstrating a high potential for industrial applications.",
publisher = "Springer Berlin Heidelberg",
journal = "Applied Physics A",
title = "Optical and morpho-structural properties of ZnO nanostructured particles synthesized at low temperature via air-assisted USP method",
volume = "122",
doi = "10.1007/s00339-016-9708-4"
}
Flores-Carrasco, G., Carrillo-Lopez, J., Martinez-Martinez, R., Espinosa-Torres, N. D., Muñoz, L., Milošević, O.,& Rabanal, M. E. (2016). Optical and morpho-structural properties of ZnO nanostructured particles synthesized at low temperature via air-assisted USP method.
Applied Physics A
Springer Berlin Heidelberg., 122.
https://doi.org/10.1007/s00339-016-9708-4
Flores-Carrasco G, Carrillo-Lopez J, Martinez-Martinez R, Espinosa-Torres ND, Muñoz L, Milošević O, Rabanal ME. Optical and morpho-structural properties of ZnO nanostructured particles synthesized at low temperature via air-assisted USP method. Applied Physics A. 2016;122
Flores-Carrasco Gregorio, Carrillo-Lopez J., Martinez-Martinez R., Espinosa-Torres N. D., Muñoz Lidia, Milošević Olivera, Rabanal Maria Eugenia, "Optical and morpho-structural properties of ZnO nanostructured particles synthesized at low temperature via air-assisted USP method" Applied Physics A, 122 (2016),
https://doi.org/10.1007/s00339-016-9708-4 .
6
4
7

Solvothermal synthesis of Ag/ZnO and Pt/ZnO nanocomposites and comparison of their photocatalytic behaviors on dyes degradation

Muñoz-Fernandez, Lidia; Sierra-Fernández, Aránzazu; Milošević, Olivera; Rabanal, Maria Eugenia

(Elsevier, 2016)

TY  - JOUR
AU  - Muñoz-Fernandez, Lidia
AU  - Sierra-Fernández, Aránzazu
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/15991
AB  - Noble metal/ZnO nanoparticles were synthesized by a solvothermal method. The influence of reaction time, noble metal presence or kind of noble metal (Ag or Pt) was evaluated. The prepared samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV–vis diffuse reflectance spectroscopy (DRS) and BET surface area analysis. Hexagonal wurtzite and fcc were obtained for crystalline structures for ZnO and Ag/Pt, respectively. No characteristic phases which correspond to crystalline impurities were detected. It was displayed that ZnO nanoparticles presented nanowire morphology (NWs), while the metallic silver or platinum were found taking on quasi-spherical nanoparticles morphology (NPs), which appeared well dispersed onto ZnO NWs surface. Regarding particle sizes, ZnO aspect ratios were 2.5–13.3, Ag and Pt diameters were 17.3–24.3 nm and around ≈6.3 nm, respectively. The photocatalytic behavior of the synthesized systems was studied as well by the removing reaction of methylene blue (MB) in water solution. It was verified that the increase of the photocatalytic activity was due to the noble metal presence, exhibiting higher effect of silver than platinum. Photocatalytic results (all samples reached >70% MB elimination) demonstrated the viability of the noble metal/ZnO nanocomposites synthesized by solvothermal method for usage in environmental applications.
PB  - Elsevier
T2  - Advanced Powder Technology
T1  - Solvothermal synthesis of Ag/ZnO and Pt/ZnO nanocomposites and comparison of their photocatalytic behaviors on dyes degradation
SP  - 983
EP  - 993
VL  - 27
IS  - 3
DO  - 10.1016/j.apt.2016.03.021
ER  - 
@article{
author = "Muñoz-Fernandez, Lidia and Sierra-Fernández, Aránzazu and Milošević, Olivera and Rabanal, Maria Eugenia",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/15991",
abstract = "Noble metal/ZnO nanoparticles were synthesized by a solvothermal method. The influence of reaction time, noble metal presence or kind of noble metal (Ag or Pt) was evaluated. The prepared samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV–vis diffuse reflectance spectroscopy (DRS) and BET surface area analysis. Hexagonal wurtzite and fcc were obtained for crystalline structures for ZnO and Ag/Pt, respectively. No characteristic phases which correspond to crystalline impurities were detected. It was displayed that ZnO nanoparticles presented nanowire morphology (NWs), while the metallic silver or platinum were found taking on quasi-spherical nanoparticles morphology (NPs), which appeared well dispersed onto ZnO NWs surface. Regarding particle sizes, ZnO aspect ratios were 2.5–13.3, Ag and Pt diameters were 17.3–24.3 nm and around ≈6.3 nm, respectively. The photocatalytic behavior of the synthesized systems was studied as well by the removing reaction of methylene blue (MB) in water solution. It was verified that the increase of the photocatalytic activity was due to the noble metal presence, exhibiting higher effect of silver than platinum. Photocatalytic results (all samples reached >70% MB elimination) demonstrated the viability of the noble metal/ZnO nanocomposites synthesized by solvothermal method for usage in environmental applications.",
publisher = "Elsevier",
journal = "Advanced Powder Technology",
title = "Solvothermal synthesis of Ag/ZnO and Pt/ZnO nanocomposites and comparison of their photocatalytic behaviors on dyes degradation",
pages = "983-993",
volume = "27",
number = "3",
doi = "10.1016/j.apt.2016.03.021"
}
Muñoz-Fernandez, L., Sierra-Fernández, A., Milošević, O.,& Rabanal, M. E. (2016). Solvothermal synthesis of Ag/ZnO and Pt/ZnO nanocomposites and comparison of their photocatalytic behaviors on dyes degradation.
Advanced Powder Technology
Elsevier., 27(3), 983-993.
https://doi.org/10.1016/j.apt.2016.03.021
Muñoz-Fernandez L, Sierra-Fernández A, Milošević O, Rabanal ME. Solvothermal synthesis of Ag/ZnO and Pt/ZnO nanocomposites and comparison of their photocatalytic behaviors on dyes degradation. Advanced Powder Technology. 2016;27(3):983-993
Muñoz-Fernandez Lidia, Sierra-Fernández Aránzazu, Milošević Olivera, Rabanal Maria Eugenia, "Solvothermal synthesis of Ag/ZnO and Pt/ZnO nanocomposites and comparison of their photocatalytic behaviors on dyes degradation" Advanced Powder Technology, 27, no. 3 (2016):983-993,
https://doi.org/10.1016/j.apt.2016.03.021 .
42
32
42

The Feasibility of Soft Chemical Routes in the Processing of Hierarchically Organized Functional Nanoparticles

Milošević, Olivera; Mančić, Lidija; Rabanal, Maria Eugenia

(Iasi : ModTech Publishing House, 2016)

TY  - CONF
AU  - Milošević, Olivera
AU  - Mančić, Lidija
AU  - Rabanal, Maria Eugenia
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/823
AB  - Global warming, climate change and natural resources depletion forces tremendous technological and scientifical research activities for the development of next generation of material able to address both the energy and environmental problems. This implies an exciting progress in the field of nanoscience and nanotechnology, particularly regarding the control synthesis of hierarchically organised nanoscaled particles that might have a great potential for use in solid-state functional materials and devices, like phosphors, sensors, photovoltaics, catalysts, drug delivery carriers, etc. 
Among the diversity of the soft chemical approaches for nanomaterials processing, synthesis through dispersion phase (aerosol) enables generation of ultrafme, either single or complex powders with controlled stoichiometry, chemical and phase content provided by high heating and cooling rates, short residence time and high surface reaction and is here demonstrated for the synthesis of spherical three-dimensional (3D), hierarchically organized nanostructured particles with uniformly distributed components and phases. The particles composite inner structure, representing an assembly of nanosized primary particles, opens the possibility for particle surface modification and functionalization emphasizing their application in photovoltaics, energy transfer and bioimaging.
When one-dimensional (1D) nanomaterials are considered, the hydrothermal method (HT) is shown to be one of the simplest techniques for their obtaining. With the help of various analyzing technique like XRPD, SEMIEDS, FE-SEM, TEM, HR-TEM, STEM, nanotomography, UV-Vis diffusive reflectance (UV-Vis DRS), Fourier transform infrared (FTIR) spectroscopy and luminescence measurements, the opportunities of both methods for the synthesis of novel functional materials based on Gd20 3:Eu, Y203:Eu,Yb,Er,Ho,Tm, (Y1-xGdx)203:Eu, Y3Als012:Ce, NaYF4, Ti02 etc. for solving energy/environmental problems will be reviewed. The obtained results offer a general route for the synthesis of hierarchical nanomaterials with tunable structure, morphology and optical properties.
PB  - Iasi : ModTech Publishing House
C3  - ModTech 2016: 4th International Conference Modern Technologies in Industrial Engineering, 15-18 June 2016, Iasi, Romania: Book of abstract
T1  - The Feasibility of Soft Chemical Routes in the Processing of Hierarchically Organized Functional Nanoparticles
SP  - 28
EP  - 28
ER  - 
@conference{
author = "Milošević, Olivera and Mančić, Lidija and Rabanal, Maria Eugenia",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/823",
abstract = "Global warming, climate change and natural resources depletion forces tremendous technological and scientifical research activities for the development of next generation of material able to address both the energy and environmental problems. This implies an exciting progress in the field of nanoscience and nanotechnology, particularly regarding the control synthesis of hierarchically organised nanoscaled particles that might have a great potential for use in solid-state functional materials and devices, like phosphors, sensors, photovoltaics, catalysts, drug delivery carriers, etc. 
Among the diversity of the soft chemical approaches for nanomaterials processing, synthesis through dispersion phase (aerosol) enables generation of ultrafme, either single or complex powders with controlled stoichiometry, chemical and phase content provided by high heating and cooling rates, short residence time and high surface reaction and is here demonstrated for the synthesis of spherical three-dimensional (3D), hierarchically organized nanostructured particles with uniformly distributed components and phases. The particles composite inner structure, representing an assembly of nanosized primary particles, opens the possibility for particle surface modification and functionalization emphasizing their application in photovoltaics, energy transfer and bioimaging.
When one-dimensional (1D) nanomaterials are considered, the hydrothermal method (HT) is shown to be one of the simplest techniques for their obtaining. With the help of various analyzing technique like XRPD, SEMIEDS, FE-SEM, TEM, HR-TEM, STEM, nanotomography, UV-Vis diffusive reflectance (UV-Vis DRS), Fourier transform infrared (FTIR) spectroscopy and luminescence measurements, the opportunities of both methods for the synthesis of novel functional materials based on Gd20 3:Eu, Y203:Eu,Yb,Er,Ho,Tm, (Y1-xGdx)203:Eu, Y3Als012:Ce, NaYF4, Ti02 etc. for solving energy/environmental problems will be reviewed. The obtained results offer a general route for the synthesis of hierarchical nanomaterials with tunable structure, morphology and optical properties.",
publisher = "Iasi : ModTech Publishing House",
journal = "ModTech 2016: 4th International Conference Modern Technologies in Industrial Engineering, 15-18 June 2016, Iasi, Romania: Book of abstract",
title = "The Feasibility of Soft Chemical Routes in the Processing of Hierarchically Organized Functional Nanoparticles",
pages = "28-28"
}
Milošević, O., Mančić, L.,& Rabanal, M. E. (2016). The Feasibility of Soft Chemical Routes in the Processing of Hierarchically Organized Functional Nanoparticles.
ModTech 2016: 4th International Conference Modern Technologies in Industrial Engineering, 15-18 June 2016, Iasi, Romania: Book of abstract
Iasi : ModTech Publishing House., 28-28.
Milošević O, Mančić L, Rabanal ME. The Feasibility of Soft Chemical Routes in the Processing of Hierarchically Organized Functional Nanoparticles. ModTech 2016: 4th International Conference Modern Technologies in Industrial Engineering, 15-18 June 2016, Iasi, Romania: Book of abstract. 2016;:28-28
Milošević Olivera, Mančić Lidija, Rabanal Maria Eugenia, "The Feasibility of Soft Chemical Routes in the Processing of Hierarchically Organized Functional Nanoparticles" ModTech 2016: 4th International Conference Modern Technologies in Industrial Engineering, 15-18 June 2016, Iasi, Romania: Book of abstract (2016):28-28

Hydrothermal synthesis of optically active rare earth fluorides

Dinić, Ivana; Mančić, Lidija; Rabanal, Maria Eugenia; Milošević, Olivera

(Novi Sad : Faculty of Technology, University of Novi Sad, 2015)

TY  - CONF
AU  - Dinić, Ivana
AU  - Mančić, Lidija
AU  - Rabanal, Maria Eugenia
AU  - Milošević, Olivera
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/743
AB  - Hydrothermal method has great interest in recent years for synthesis of nano- and micro- crystals of upconverting rare earth (RE) fluorides, with controlled morphology and high purity, under high temperatures and pressures. Some surfactants (ethylenediaminetetraacetic acid (EDTA), polyvinylpyrrolidone (PVP), oleic acid (OA)) along with different type of solvents are added in order to control size, morphology and crystalline phases of particles. In this work Yb3+/Er3+ co-doped YF3 and NaYF4 fine powders were synthesized using the hydro/solvo thermal method in the present of EDTA as a complexing agent. Effect of the processing parameters on the particles crystal structure, morphology and optical properties were estimated on the basis of X-ray diffractometry (XRPD), scanning electron microscopy (SEM) and photoluminescence measurement. It was shown that in terms of increased concentration of RE ions in aqueous solvent media the hexagonal β-NaYF4:Yb3+/Er3+ phase with the most efficient green emission were synthesized. On the other side, the occurrence of cubic α-NaYF4:Yb3+/Er3+ and orthorhombic YF3:Yb3+/Er3+ were observed with a decrease of the RE ions when ethanol is used as a solvent. All of the samples provide intense green emission after been excited with infrared light (λ = 978 nm), which is assigned to the Er3+ (2H11/2, 4S3/2) → 4I15/2 electronic transitions.
PB  - Novi Sad : Faculty of Technology, University of Novi Sad
C3  - Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad
T1  - Hydrothermal synthesis of optically active rare earth fluorides
SP  - 58
EP  - 59
ER  - 
@conference{
author = "Dinić, Ivana and Mančić, Lidija and Rabanal, Maria Eugenia and Milošević, Olivera",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/743",
abstract = "Hydrothermal method has great interest in recent years for synthesis of nano- and micro- crystals of upconverting rare earth (RE) fluorides, with controlled morphology and high purity, under high temperatures and pressures. Some surfactants (ethylenediaminetetraacetic acid (EDTA), polyvinylpyrrolidone (PVP), oleic acid (OA)) along with different type of solvents are added in order to control size, morphology and crystalline phases of particles. In this work Yb3+/Er3+ co-doped YF3 and NaYF4 fine powders were synthesized using the hydro/solvo thermal method in the present of EDTA as a complexing agent. Effect of the processing parameters on the particles crystal structure, morphology and optical properties were estimated on the basis of X-ray diffractometry (XRPD), scanning electron microscopy (SEM) and photoluminescence measurement. It was shown that in terms of increased concentration of RE ions in aqueous solvent media the hexagonal β-NaYF4:Yb3+/Er3+ phase with the most efficient green emission were synthesized. On the other side, the occurrence of cubic α-NaYF4:Yb3+/Er3+ and orthorhombic YF3:Yb3+/Er3+ were observed with a decrease of the RE ions when ethanol is used as a solvent. All of the samples provide intense green emission after been excited with infrared light (λ = 978 nm), which is assigned to the Er3+ (2H11/2, 4S3/2) → 4I15/2 electronic transitions.",
publisher = "Novi Sad : Faculty of Technology, University of Novi Sad",
journal = "Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad",
title = "Hydrothermal synthesis of optically active rare earth fluorides",
pages = "58-59"
}
Dinić, I., Mančić, L., Rabanal, M. E.,& Milošević, O. (2015). Hydrothermal synthesis of optically active rare earth fluorides.
Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad
Novi Sad : Faculty of Technology, University of Novi Sad., 58-59.
Dinić I, Mančić L, Rabanal ME, Milošević O. Hydrothermal synthesis of optically active rare earth fluorides. Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad. 2015;:58-59
Dinić Ivana, Mančić Lidija, Rabanal Maria Eugenia, Milošević Olivera, "Hydrothermal synthesis of optically active rare earth fluorides" Programme and book of abstracts / 11th Students' Meeting [and] ESR [Early Stage Researchers] Workshop, COST IC1208 Conference for Young Scientists in Ceramics, October 21-24, 2015, Novi Sad (2015):58-59

Hydro/solvo-thermal synthesis of surface modified NaYF4 co-doped Yb3+/Er3+ up-conversion nanoparticles

Dinić, Ivana; Mančić, Lidija; Rabanal, Maria Eugenia; Milošević, Olivera

(Belgrade : Institute of Technical Sciences of SASA, 2015)

TY  - CONF
AU  - Dinić, Ivana
AU  - Mančić, Lidija
AU  - Rabanal, Maria Eugenia
AU  - Milošević, Olivera
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/832
AB  - Surface modified up-conversion rare earth fluorides have attracted attention in recent years. Owing to their unique optical properties they can be used for biomedical application such as bio-detection, fluorescene imaging and in drug delivery systems. Different synthesis methods which generate nano- and micro-crystals with controllable compositions have been reported. For improved control of size, shape and morphology of the particles surfactants or structure directing agents are used. In this work PEG or PVP capped NaYF4 particles were synthesized using hydro/solvo-thermal synthesis at 200 ºC (3h). Their structural, morphological and luminescence characteristics have been studied based on X-ray powder diffractometry (XRPD), Fourier transform infrared spectroscopy (FTIR), energy dispersive spectroscopy (EDS), scanning and transmission electron microscopy (SEM/TEM) and photoluminescence measurements. Both polymers proved to be a good structure directing agents enabling generation of the well crystalline polymer coated upconverting particles with efficient emissions in visible spectrum. It was shown that generation of the hexagonal P63/m β- NaYF4:Yb3+/Er3+ phase with the most efficient green emission (CIE 0.31, 0.66) is enhanced when PVP is used during synthesis, while formation of the cubic Fm-3m α-NaYF4:Yb3+/Er3+ phase that has a yellowish spectral output (CIE 0.41, 0.56) was observed in the particles produced in the presence of PEG. Increase of the luminescence intensity was achieved with additional particles annealing in argon atmosphere at 400 ºC (5h).
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia
T1  - Hydro/solvo-thermal synthesis of surface modified NaYF4 co-doped Yb3+/Er3+ up-conversion nanoparticles
SP  - 20
EP  - 20
ER  - 
@conference{
author = "Dinić, Ivana and Mančić, Lidija and Rabanal, Maria Eugenia and Milošević, Olivera",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/832",
abstract = "Surface modified up-conversion rare earth fluorides have attracted attention in recent years. Owing to their unique optical properties they can be used for biomedical application such as bio-detection, fluorescene imaging and in drug delivery systems. Different synthesis methods which generate nano- and micro-crystals with controllable compositions have been reported. For improved control of size, shape and morphology of the particles surfactants or structure directing agents are used. In this work PEG or PVP capped NaYF4 particles were synthesized using hydro/solvo-thermal synthesis at 200 ºC (3h). Their structural, morphological and luminescence characteristics have been studied based on X-ray powder diffractometry (XRPD), Fourier transform infrared spectroscopy (FTIR), energy dispersive spectroscopy (EDS), scanning and transmission electron microscopy (SEM/TEM) and photoluminescence measurements. Both polymers proved to be a good structure directing agents enabling generation of the well crystalline polymer coated upconverting particles with efficient emissions in visible spectrum. It was shown that generation of the hexagonal P63/m β- NaYF4:Yb3+/Er3+ phase with the most efficient green emission (CIE 0.31, 0.66) is enhanced when PVP is used during synthesis, while formation of the cubic Fm-3m α-NaYF4:Yb3+/Er3+ phase that has a yellowish spectral output (CIE 0.41, 0.56) was observed in the particles produced in the presence of PEG. Increase of the luminescence intensity was achieved with additional particles annealing in argon atmosphere at 400 ºC (5h).",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia",
title = "Hydro/solvo-thermal synthesis of surface modified NaYF4 co-doped Yb3+/Er3+ up-conversion nanoparticles",
pages = "20-20"
}
Dinić, I., Mančić, L., Rabanal, M. E.,& Milošević, O. (2015). Hydro/solvo-thermal synthesis of surface modified NaYF4 co-doped Yb3+/Er3+ up-conversion nanoparticles.
Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 20-20.
Dinić I, Mančić L, Rabanal ME, Milošević O. Hydro/solvo-thermal synthesis of surface modified NaYF4 co-doped Yb3+/Er3+ up-conversion nanoparticles. Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia. 2015;:20-20
Dinić Ivana, Mančić Lidija, Rabanal Maria Eugenia, Milošević Olivera, "Hydro/solvo-thermal synthesis of surface modified NaYF4 co-doped Yb3+/Er3+ up-conversion nanoparticles" Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia (2015):20-20

Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles

Mančić, Lidija; Dugandžić, Ivan; Milošević, Olivera; Jovanović, Dragana J.; Šaponjić, Zoran; Rabanal, Maria Eugenia; Gómez-Villalba, Luz Stella

(Bucks, UK : INDERSCIENCE Publishers, 2015)

TY  - JOUR
AU  - Mančić, Lidija
AU  - Dugandžić, Ivan
AU  - Milošević, Olivera
AU  - Jovanović, Dragana J.
AU  - Šaponjić, Zoran
AU  - Rabanal, Maria Eugenia
AU  - Gómez-Villalba, Luz Stella
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/646
AB  - Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.
PB  - Bucks, UK : INDERSCIENCE Publishers
T2  - International Journal of Materials and Product Technology
T1  - Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles
SP  - 221
EP  - 229
VL  - 50
IS  - 3-4
DO  - 10.1504/IJMPT.2015.068530
ER  - 
@article{
author = "Mančić, Lidija and Dugandžić, Ivan and Milošević, Olivera and Jovanović, Dragana J. and Šaponjić, Zoran and Rabanal, Maria Eugenia and Gómez-Villalba, Luz Stella",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/646",
abstract = "Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.",
publisher = "Bucks, UK : INDERSCIENCE Publishers",
journal = "International Journal of Materials and Product Technology",
title = "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles",
pages = "221-229",
volume = "50",
number = "3-4",
doi = "10.1504/IJMPT.2015.068530"
}
Mančić, L., Dugandžić, I., Milošević, O., Jovanović, D. J., Šaponjić, Z., Rabanal, M. E.,& Gómez-Villalba, L. S. (2015). Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles.
International Journal of Materials and Product Technology
Bucks, UK : INDERSCIENCE Publishers., 50(3-4), 221-229.
https://doi.org/10.1504/IJMPT.2015.068530
Mančić L, Dugandžić I, Milošević O, Jovanović DJ, Šaponjić Z, Rabanal ME, Gómez-Villalba LS. Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles. International Journal of Materials and Product Technology. 2015;50(3-4):221-229
Mančić Lidija, Dugandžić Ivan, Milošević Olivera, Jovanović Dragana J., Šaponjić Zoran, Rabanal Maria Eugenia, Gómez-Villalba Luz Stella, "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles" International Journal of Materials and Product Technology, 50, no. 3-4 (2015):221-229,
https://doi.org/10.1504/IJMPT.2015.068530 .
5
4
4

Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles

Mančić, Lidija; Dugandžić, Ivan; Milošević, Olivera; Jovanović, Dragana J.; Šaponjić, Zoran; Rabanal, Maria Eugenia; Gómez-Villalba, Luz Stella

(Bucks, UK : INDERSCIENCE Publishers, 2015)

TY  - JOUR
AU  - Mančić, Lidija
AU  - Dugandžić, Ivan
AU  - Milošević, Olivera
AU  - Jovanović, Dragana J.
AU  - Šaponjić, Zoran
AU  - Rabanal, Maria Eugenia
AU  - Gómez-Villalba, Luz Stella
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/645
AB  - Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.
PB  - Bucks, UK : INDERSCIENCE Publishers
T2  - International Journal of Materials and Product Technology
T1  - Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles
SP  - 221
EP  - 229
DO  - 10.1504/IJMPT.2015.068530
ER  - 
@article{
author = "Mančić, Lidija and Dugandžić, Ivan and Milošević, Olivera and Jovanović, Dragana J. and Šaponjić, Zoran and Rabanal, Maria Eugenia and Gómez-Villalba, Luz Stella",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/645",
abstract = "Hierarchically assembled TiO2 nanoparticles into larger spherical ones were obtained using aerosol-assisted processing method. Unagglomerated particles with the mean size of 440 nm were obtained from colloidal solution of TiO2 nanoparticles (~4.5 nm) using ultrasonic spray pyrolysis at 550°C. Their morphological complexity and structural polymorphism were investigated by using X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and transmission electron microscopy (TEM) coupled with selected area electron diffraction (SAED) analysis. Pronounced evolution of nanocrystalline TiO2(B) phase assembled together with the anatase building units (sized ~15 nm) in uniform submicrometric particles implicate their feasibility to be used in dye-sensitised solar cells and lithium ion batteries.",
publisher = "Bucks, UK : INDERSCIENCE Publishers",
journal = "International Journal of Materials and Product Technology",
title = "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles",
pages = "221-229",
doi = "10.1504/IJMPT.2015.068530"
}
Mančić, L., Dugandžić, I., Milošević, O., Jovanović, D. J., Šaponjić, Z., Rabanal, M. E.,& Gómez-Villalba, L. S. (2015). Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles.
International Journal of Materials and Product Technology
Bucks, UK : INDERSCIENCE Publishers., 221-229.
https://doi.org/10.1504/IJMPT.2015.068530
Mančić L, Dugandžić I, Milošević O, Jovanović DJ, Šaponjić Z, Rabanal ME, Gómez-Villalba LS. Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles. International Journal of Materials and Product Technology. 2015;:221-229
Mančić Lidija, Dugandžić Ivan, Milošević Olivera, Jovanović Dragana J., Šaponjić Zoran, Rabanal Maria Eugenia, Gómez-Villalba Luz Stella, "Aerosol-assisted processing of hierarchically organised TiO2 nanoparticles" International Journal of Materials and Product Technology (2015):221-229,
https://doi.org/10.1504/IJMPT.2015.068530 .
5
4
4

ZnO&Ag and ZnO&Pt system: synthesis and structural, morphological and functional characterization

Muñoz, Lidia; Sierra-Fernández, Aránzazu; Flores-Carrasco, Gregorio; Gómez-Villalba, Luz Stella; Milošević, Olivera; Rabanal, Maria Eugenia

(Belgrade : Serbian Ceramic Society, 2015)

TY  - CONF
AU  - Muñoz, Lidia
AU  - Sierra-Fernández, Aránzazu
AU  - Flores-Carrasco, Gregorio
AU  - Gómez-Villalba, Luz Stella
AU  - Milošević, Olivera
AU  - Rabanal, Maria Eugenia
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/745
AB  - In the area of nanotechnology, which is one of the most active research fields, well-known functional material (ZnO) generates enormous scientific interest owing to its extraordinary properties and so, its novel applications at the nanometric scale. Besides the ZnO properties and its applications, its photocatalytic behavior has been widely studied. Currently, many works are focused on developing of hybrid materials of noble metal-doped ZnO to improve its catalytic activity. With this aim, using silver or platinum nanoparticles on the surface of nanoparticles could be a suitable option. So, in our study, synthesis (by solvothermal method) and characterization (structural, chemical, morphological among others) of ZnO nanostructured particles with silver or platinum nanoparticles (ZnO&Ag/Pt) have been developed. Afterward, the photocatalytic behavior has been evaluated. The best photocatalytic results (>60 % pollutant removal) demonstrate the viability for its application in the degradation of contaminants in water and, so, prove that the system morphology is critical to the properties of the obtained material.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / IV Serbian Ceramic Society Conference, Belgrade, 21-23. September 2015
T1  - ZnO&Ag and ZnO&Pt system: synthesis and structural, morphological and functional characterization
SP  - 38
EP  - 38
ER  - 
@conference{
author = "Muñoz, Lidia and Sierra-Fernández, Aránzazu and Flores-Carrasco, Gregorio and Gómez-Villalba, Luz Stella and Milošević, Olivera and Rabanal, Maria Eugenia",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/745",
abstract = "In the area of nanotechnology, which is one of the most active research fields, well-known functional material (ZnO) generates enormous scientific interest owing to its extraordinary properties and so, its novel applications at the nanometric scale. Besides the ZnO properties and its applications, its photocatalytic behavior has been widely studied. Currently, many works are focused on developing of hybrid materials of noble metal-doped ZnO to improve its catalytic activity. With this aim, using silver or platinum nanoparticles on the surface of nanoparticles could be a suitable option. So, in our study, synthesis (by solvothermal method) and characterization (structural, chemical, morphological among others) of ZnO nanostructured particles with silver or platinum nanoparticles (ZnO&Ag/Pt) have been developed. Afterward, the photocatalytic behavior has been evaluated. The best photocatalytic results (>60 % pollutant removal) demonstrate the viability for its application in the degradation of contaminants in water and, so, prove that the system morphology is critical to the properties of the obtained material.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / IV Serbian Ceramic Society Conference, Belgrade, 21-23. September 2015",
title = "ZnO&Ag and ZnO&Pt system: synthesis and structural, morphological and functional characterization",
pages = "38-38"
}
Muñoz, L., Sierra-Fernández, A., Flores-Carrasco, G., Gómez-Villalba, L. S., Milošević, O.,& Rabanal, M. E. (2015). ZnO&Ag and ZnO&Pt system: synthesis and structural, morphological and functional characterization.
Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / IV Serbian Ceramic Society Conference, Belgrade, 21-23. September 2015
Belgrade : Serbian Ceramic Society., 38-38.
Muñoz L, Sierra-Fernández A, Flores-Carrasco G, Gómez-Villalba LS, Milošević O, Rabanal ME. ZnO&Ag and ZnO&Pt system: synthesis and structural, morphological and functional characterization. Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / IV Serbian Ceramic Society Conference, Belgrade, 21-23. September 2015. 2015;:38-38
Muñoz Lidia, Sierra-Fernández Aránzazu, Flores-Carrasco Gregorio, Gómez-Villalba Luz Stella, Milošević Olivera, Rabanal Maria Eugenia, "ZnO&Ag and ZnO&Pt system: synthesis and structural, morphological and functional characterization" Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / IV Serbian Ceramic Society Conference, Belgrade, 21-23. September 2015 (2015):38-38

Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method

Sierra-Fernández, Aránzazu; Gómez Villalba, Luz Stella; Milošević, Olivera; Fort, R.; Rabanal, Maria Eugenia

(Elsevier, 2014)

TY  - JOUR
AU  - Sierra-Fernández, Aránzazu
AU  - Gómez Villalba, Luz Stella
AU  - Milošević, Olivera
AU  - Fort, R.
AU  - Rabanal, Maria Eugenia
PY  - 2014
UR  - http://hdl.handle.net/10016/26936
UR  - http://dais.sanu.ac.rs/123456789/4729
AB  - Controlled magnesium hydroxide particles were successfully synthesized via a simple hydrothermal method. The influence of temperature and reaction time on the hydrothermal synthesis of Mg(OH)(2) was studied. The results provide new parameters to control the morphologies, particle sizes, agglomeration level and crystallographic structures of the brucite nanosized. The physic chemical properties of synthesized Mg(OH)(2) nanoparticles have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) combined with selected area electron diffraction (SAED), high resolution transmission electron microscopy (HR-TEM) and thermogravimetry/differential scanning calorimetry (TG/DSC). It has been shown that the prolongation of reaction time improves the crystalline degree of magnesium hydroxide particles. It was also possible to detect a relevant increase in the degree of crystallinity and a faster crystal growth with defined hexagonal morphologies in the samples obtained at higher temperature. Our results show that this simple hydrothermal route is highly interesting for the large scale production of these nanomaterials. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
PB  - Elsevier
T2  - Ceramics International
T1  - Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method
SP  - 12285
EP  - 12292
VL  - 40
IS  - 8, Part A
DO  - 10.1016/j.ceramint.2014.04.073
ER  - 
@article{
author = "Sierra-Fernández, Aránzazu and Gómez Villalba, Luz Stella and Milošević, Olivera and Fort, R. and Rabanal, Maria Eugenia",
year = "2014",
url = "http://hdl.handle.net/10016/26936, http://dais.sanu.ac.rs/123456789/4729",
abstract = "Controlled magnesium hydroxide particles were successfully synthesized via a simple hydrothermal method. The influence of temperature and reaction time on the hydrothermal synthesis of Mg(OH)(2) was studied. The results provide new parameters to control the morphologies, particle sizes, agglomeration level and crystallographic structures of the brucite nanosized. The physic chemical properties of synthesized Mg(OH)(2) nanoparticles have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) combined with selected area electron diffraction (SAED), high resolution transmission electron microscopy (HR-TEM) and thermogravimetry/differential scanning calorimetry (TG/DSC). It has been shown that the prolongation of reaction time improves the crystalline degree of magnesium hydroxide particles. It was also possible to detect a relevant increase in the degree of crystallinity and a faster crystal growth with defined hexagonal morphologies in the samples obtained at higher temperature. Our results show that this simple hydrothermal route is highly interesting for the large scale production of these nanomaterials. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
publisher = "Elsevier",
journal = "Ceramics International",
title = "Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method",
pages = "12285-12292",
volume = "40",
number = "8, Part A",
doi = "10.1016/j.ceramint.2014.04.073"
}
Sierra-Fernández, A., Gómez Villalba, L. S., Milošević, O., Fort, R.,& Rabanal, M. E. (2014). Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method.
Ceramics International
Elsevier., 40(8, Part A), 12285-12292.
https://doi.org/10.1016/j.ceramint.2014.04.073
Sierra-Fernández A, Gómez Villalba LS, Milošević O, Fort R, Rabanal ME. Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method. Ceramics International. 2014;40(8, Part A):12285-12292
Sierra-Fernández Aránzazu, Gómez Villalba Luz Stella, Milošević Olivera, Fort R., Rabanal Maria Eugenia, "Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method" Ceramics International, 40, no. 8, Part A (2014):12285-12292,
https://doi.org/10.1016/j.ceramint.2014.04.073 .
27
26
34

Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method

Sierra-Fernández, Aránzazu; Gómez-Villalba, Luz Stella; Milošević, Olivera; Fort, R.; Rabanal, Maria Eugenia

(Elsevier, 2014)

TY  - JOUR
AU  - Sierra-Fernández, Aránzazu
AU  - Gómez-Villalba, Luz Stella
AU  - Milošević, Olivera
AU  - Fort, R.
AU  - Rabanal, Maria Eugenia
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/566
AB  - Controlled magnesium hydroxide particles were successfully synthesized via a simple hydrothermal method. The influence of temperature and reaction time on the hydrothermal synthesis of Mg(OH)2 was studied. The results provide new parameters to control the morphologies, particle sizes, agglomeration level and crystallographic structures of the brucite nanosized. The physic–chemical properties of synthesized Mg(OH)2 nanoparticles have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) combined with selected area electron diffraction (SAED), high resolution transmission electron microscopy (HR-TEM) and thermogravimetry/ differential scanning calorimetry (TG/DSC). It has been shown that the prolongation of reaction time improves the crystalline degree of magnesium hydroxide particles. It was also possible to detect a relevant increase in the degree of crystallinity and a faster crystal growth with defined hexagonal morphologies in the samples obtained at higher temperature. Our results show that this simple hydrothermal route is highly interesting for the large scale production of these nanomaterials.
PB  - Elsevier
T2  - Ceramics International
T1  - Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method
SP  - 12285
EP  - 12292
VL  - 40
IS  - 8, Part A
DO  - 10.1016/j.ceramint.2014.04.073
ER  - 
@article{
author = "Sierra-Fernández, Aránzazu and Gómez-Villalba, Luz Stella and Milošević, Olivera and Fort, R. and Rabanal, Maria Eugenia",
year = "2014",
url = "http://dais.sanu.ac.rs/123456789/566",
abstract = "Controlled magnesium hydroxide particles were successfully synthesized via a simple hydrothermal method. The influence of temperature and reaction time on the hydrothermal synthesis of Mg(OH)2 was studied. The results provide new parameters to control the morphologies, particle sizes, agglomeration level and crystallographic structures of the brucite nanosized. The physic–chemical properties of synthesized Mg(OH)2 nanoparticles have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) combined with selected area electron diffraction (SAED), high resolution transmission electron microscopy (HR-TEM) and thermogravimetry/ differential scanning calorimetry (TG/DSC). It has been shown that the prolongation of reaction time improves the crystalline degree of magnesium hydroxide particles. It was also possible to detect a relevant increase in the degree of crystallinity and a faster crystal growth with defined hexagonal morphologies in the samples obtained at higher temperature. Our results show that this simple hydrothermal route is highly interesting for the large scale production of these nanomaterials.",
publisher = "Elsevier",
journal = "Ceramics International",
title = "Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method",
pages = "12285-12292",
volume = "40",
number = "8, Part A",
doi = "10.1016/j.ceramint.2014.04.073"
}
Sierra-Fernández, A., Gómez-Villalba, L. S., Milošević, O., Fort, R.,& Rabanal, M. E. (2014). Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method.
Ceramics International
Elsevier., 40(8, Part A), 12285-12292.
https://doi.org/10.1016/j.ceramint.2014.04.073
Sierra-Fernández A, Gómez-Villalba LS, Milošević O, Fort R, Rabanal ME. Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method. Ceramics International. 2014;40(8, Part A):12285-12292
Sierra-Fernández Aránzazu, Gómez-Villalba Luz Stella, Milošević Olivera, Fort R., Rabanal Maria Eugenia, "Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method" Ceramics International, 40, no. 8, Part A (2014):12285-12292,
https://doi.org/10.1016/j.ceramint.2014.04.073 .
27
26
34