TY  - JOUR
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Rabanal, Maria Eugenia
AU  - Milošević, Milica
AU  - Bukumira, Marta
AU  - Tomić, Nina
AU  - Tomić, Miloš
AU  - Mančić, Lidija
AU  - Ignjatović, Nenad
PY  - 2024
UR  - https://dais.sanu.ac.rs/123456789/16211
AB  - Y0.8−xGdxF3:Yb/Er mesocrystals with a biocompatible surface and diverse morphological characteristics were successfully synthesized using chitosan-assisted solvothermal processing. Their structural properties, studied using X-ray powder diffraction, Fourier transform infrared spectroscopy, scanning and transmission electron microscopy and energy dispersive X-ray analysis, were further correlated with the up-conversion emission (λexc = 976 nm) recorded in function of temperature. Based on the change in the visible green emissions originating from the thermally coupled 2H11/2 and 4S3/2 levels of Er3+, the corresponding LIR was acquired in the physiologically relevant range of temperatures (25–50 °C). The detected absolute sensitivity of about 0.0042 °C−1, along with the low cytotoxicity toward both normal human lung fibroblasts (MRC-5) and cancerous lung epithelial (A549) cells, indicate a potential for use in temperature sensing in biomedicine. Additionally, their enhanced internalization in cells, without suppression of cell viability, enabled in vitro labeling of cancer and healthy cells upon 976 nm laser irradiation.
PB  - Basel : MDPI AG
T2  - Journal of Functional Biomaterials
T1  - Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals
SP  - 6
VL  - 15
IS  - 1
DO  - 10.3390/jfb15010006
UR  - https://hdl.handle.net/21.15107/rcub_dais_16211
ER  - 

@article{
author = "Dinić, Ivana and Vuković, Marina and Rabanal, Maria Eugenia and Milošević, Milica and Bukumira, Marta and Tomić, Nina and Tomić, Miloš and Mančić, Lidija and Ignjatović, Nenad",
year = "2024",
abstract = "Y0.8−xGdxF3:Yb/Er mesocrystals with a biocompatible surface and diverse morphological characteristics were successfully synthesized using chitosan-assisted solvothermal processing. Their structural properties, studied using X-ray powder diffraction, Fourier transform infrared spectroscopy, scanning and transmission electron microscopy and energy dispersive X-ray analysis, were further correlated with the up-conversion emission (λexc = 976 nm) recorded in function of temperature. Based on the change in the visible green emissions originating from the thermally coupled 2H11/2 and 4S3/2 levels of Er3+, the corresponding LIR was acquired in the physiologically relevant range of temperatures (25–50 °C). The detected absolute sensitivity of about 0.0042 °C−1, along with the low cytotoxicity toward both normal human lung fibroblasts (MRC-5) and cancerous lung epithelial (A549) cells, indicate a potential for use in temperature sensing in biomedicine. Additionally, their enhanced internalization in cells, without suppression of cell viability, enabled in vitro labeling of cancer and healthy cells upon 976 nm laser irradiation.",
publisher = "Basel : MDPI AG",
journal = "Journal of Functional Biomaterials",
title = "Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals",
pages = "6",
volume = "15",
number = "1",
doi = "10.3390/jfb15010006",
url = "https://hdl.handle.net/21.15107/rcub_dais_16211"
}

Dinić, I., Vuković, M., Rabanal, M. E., Milošević, M., Bukumira, M., Tomić, N., Tomić, M., Mančić, L.,& Ignjatović, N.. (2024). Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals. in Journal of Functional Biomaterials
Basel : MDPI AG., 15(1), 6.
https://doi.org/10.3390/jfb15010006
https://hdl.handle.net/21.15107/rcub_dais_16211

Dinić I, Vuković M, Rabanal ME, Milošević M, Bukumira M, Tomić N, Tomić M, Mančić L, Ignjatović N. Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals. in Journal of Functional Biomaterials. 2024;15(1):6.
doi:10.3390/jfb15010006
https://hdl.handle.net/21.15107/rcub_dais_16211 .

Dinić, Ivana, Vuković, Marina, Rabanal, Maria Eugenia, Milošević, Milica, Bukumira, Marta, Tomić, Nina, Tomić, Miloš, Mančić, Lidija, Ignjatović, Nenad, "Temperature Sensing Properties of Biocompatible Yb/Er-Doped GdF3 and YF3 Mesocrystals" in Journal of Functional Biomaterials, 15, no. 1 (2024):6,
https://doi.org/10.3390/jfb15010006 .,
https://hdl.handle.net/21.15107/rcub_dais_16211 .

TY  - CONF
AU  - Stamenković, Tijana
AU  - Ranđelović, Marjan
AU  - Čebela, Maria
AU  - Vuković, Marina
AU  - Dinić, Ivana
AU  - Mančić, Lidija
AU  - Lojpur, Vesna
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/14662
AB  - The aim of this research was to investigate for the first-time photocatalytic degradation of methylene blue over SrGd2O4 powders co-doped with constant Er3+ (0.5 at.%) and different Yb3+ (1, 2.5 and 5 at.%) concentrations. Samples were successfully prepared via sol-gel assisted combustion method. They exhibit photoluminescence properties which are manifested as red emission at 661 nm (4F9/2 → 4I15/2) and two green emissions at 551 and 523 nm (4S3/2 → 4I15/2 and 2H11/2 → 4I15/2). X-ray Powder Diffraction pattern proved that all samples crystallize as a pure orthorhombic phase. Scanning electron microscopy was used for morphology characterization and it revealed the existence of porous agglomerated round-shaped particles. Energy dispersive X-ray spectroscopy showed the presence of dopant ions and even distribution of all constituting elements. To calculate the energy band gap, UV-VIS diffuse reflectance spectroscopy was performed and a value of 4.3 eV was obtained, as well as the four additional values from the bands at lower energies. Photocatalytic degradation of methylene blue was monitored using UV-VIS absorption spectroscopy. Obtained results were promising since after 4 h of exposure to the simulating Sun irradiation, more than 50% of the starting dye concentration was mineralized.
PB  - Belgrade : Institut za multidisciplinarna istraživanja
C3  - Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia
T1  - Characterization and photocatalytic activity of newly synthesized Er and Yb doped SrGd2O4 nanophosphorus
UR  - https://hdl.handle.net/21.15107/rcub_dais_14662
ER  - 

@conference{
author = "Stamenković, Tijana and Ranđelović, Marjan and Čebela, Maria and Vuković, Marina and Dinić, Ivana and Mančić, Lidija and Lojpur, Vesna",
year = "2023",
abstract = "The aim of this research was to investigate for the first-time photocatalytic degradation of methylene blue over SrGd2O4 powders co-doped with constant Er3+ (0.5 at.%) and different Yb3+ (1, 2.5 and 5 at.%) concentrations. Samples were successfully prepared via sol-gel assisted combustion method. They exhibit photoluminescence properties which are manifested as red emission at 661 nm (4F9/2 → 4I15/2) and two green emissions at 551 and 523 nm (4S3/2 → 4I15/2 and 2H11/2 → 4I15/2). X-ray Powder Diffraction pattern proved that all samples crystallize as a pure orthorhombic phase. Scanning electron microscopy was used for morphology characterization and it revealed the existence of porous agglomerated round-shaped particles. Energy dispersive X-ray spectroscopy showed the presence of dopant ions and even distribution of all constituting elements. To calculate the energy band gap, UV-VIS diffuse reflectance spectroscopy was performed and a value of 4.3 eV was obtained, as well as the four additional values from the bands at lower energies. Photocatalytic degradation of methylene blue was monitored using UV-VIS absorption spectroscopy. Obtained results were promising since after 4 h of exposure to the simulating Sun irradiation, more than 50% of the starting dye concentration was mineralized.",
publisher = "Belgrade : Institut za multidisciplinarna istraživanja",
journal = "Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia",
title = "Characterization and photocatalytic activity of newly synthesized Er and Yb doped SrGd2O4 nanophosphorus",
url = "https://hdl.handle.net/21.15107/rcub_dais_14662"
}

Stamenković, T., Ranđelović, M., Čebela, M., Vuković, M., Dinić, I., Mančić, L.,& Lojpur, V.. (2023). Characterization and photocatalytic activity of newly synthesized Er and Yb doped SrGd2O4 nanophosphorus. in Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia
Belgrade : Institut za multidisciplinarna istraživanja..
https://hdl.handle.net/21.15107/rcub_dais_14662

Stamenković T, Ranđelović M, Čebela M, Vuković M, Dinić I, Mančić L, Lojpur V. Characterization and photocatalytic activity of newly synthesized Er and Yb doped SrGd2O4 nanophosphorus. in Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia. 2023;.
https://hdl.handle.net/21.15107/rcub_dais_14662 .

Stamenković, Tijana, Ranđelović, Marjan, Čebela, Maria, Vuković, Marina, Dinić, Ivana, Mančić, Lidija, Lojpur, Vesna, "Characterization and photocatalytic activity of newly synthesized Er and Yb doped SrGd2O4 nanophosphorus" in Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia (2023),
https://hdl.handle.net/21.15107/rcub_dais_14662 .

TY  - JOUR
AU  - Stamenković, Tijana
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Radmilović, Nadežda
AU  - Barudžija, Tanja
AU  - Tomić, Miloš
AU  - Mančić, Lidija
AU  - Lojpur, Vesna
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/15138
AB  - In this investigation, samples of strontium-gadolinium-oxide (SrGd2O4) doped with different Yb3+ (2, 4 and 6 at%) and constant Ho3+ (1 at%) contents and co-doped with Bi3+ (2 at%) were prepared using the glycine-assisted sol–gel method. The pure orthorhombic SrGd2O4 phase, space group Pnma, was revealed using X-ray diffraction in all samples. Transmission electron microscopy discovered agglomerated clusters of spherical particles measuring approximately 150 nm in size. The inclusion of Bi3+ ions into the structure influenced the morphology since the formation of larger grains was observed, with sizes reaching up to ∼1.7 μm. The uniform distribution of all constitutive elements was confirmed by energy-dispersive X-ray spectroscopy. In all samples, up-conversion emission spectra revealed two dominant green (540 and 550 nm), red (671 nm), and infrared (758 nm) emission lines, due to the 5F4,5S2→5I8, 5F5→5I8, and 5F4,5S2 → 5I7 transitions, respectively. The sample co-doped with Bi3+ showed the most intense photoluminescent emissions, shorter luminescence decay, and the highest quantum yield. Additionally, a significant decrease in the energy band gap value was detected using diffuse reflectance spectroscopy for this sample. Methylene blue was used as a test pollutant to investigate its photocatalytic efficiency under simulated sunlight irradiation. The results show that Bi3+ co-doping deteriorates the photocatalytic efficiency of the SrGd2O4:Yb3+/Ho3+ phase by reducing hydroxyl radical formation.
PB  - Elsevier
T2  - Ceramics International
T1  - Effect of Bi3+co-doping on the up-converting and photocatalytic properties of SrGd2O4:Yb3+/Ho3+ phase
SP  - 37758
EP  - 37767
VL  - 49
IS  - 23
DO  - 10.1016/j.ceramint.2023.09.103
UR  - https://hdl.handle.net/21.15107/rcub_dais_15138
ER  - 

@article{
author = "Stamenković, Tijana and Dinić, Ivana and Vuković, Marina and Radmilović, Nadežda and Barudžija, Tanja and Tomić, Miloš and Mančić, Lidija and Lojpur, Vesna",
year = "2023",
abstract = "In this investigation, samples of strontium-gadolinium-oxide (SrGd2O4) doped with different Yb3+ (2, 4 and 6 at%) and constant Ho3+ (1 at%) contents and co-doped with Bi3+ (2 at%) were prepared using the glycine-assisted sol–gel method. The pure orthorhombic SrGd2O4 phase, space group Pnma, was revealed using X-ray diffraction in all samples. Transmission electron microscopy discovered agglomerated clusters of spherical particles measuring approximately 150 nm in size. The inclusion of Bi3+ ions into the structure influenced the morphology since the formation of larger grains was observed, with sizes reaching up to ∼1.7 μm. The uniform distribution of all constitutive elements was confirmed by energy-dispersive X-ray spectroscopy. In all samples, up-conversion emission spectra revealed two dominant green (540 and 550 nm), red (671 nm), and infrared (758 nm) emission lines, due to the 5F4,5S2→5I8, 5F5→5I8, and 5F4,5S2 → 5I7 transitions, respectively. The sample co-doped with Bi3+ showed the most intense photoluminescent emissions, shorter luminescence decay, and the highest quantum yield. Additionally, a significant decrease in the energy band gap value was detected using diffuse reflectance spectroscopy for this sample. Methylene blue was used as a test pollutant to investigate its photocatalytic efficiency under simulated sunlight irradiation. The results show that Bi3+ co-doping deteriorates the photocatalytic efficiency of the SrGd2O4:Yb3+/Ho3+ phase by reducing hydroxyl radical formation.",
publisher = "Elsevier",
journal = "Ceramics International",
title = "Effect of Bi3+co-doping on the up-converting and photocatalytic properties of SrGd2O4:Yb3+/Ho3+ phase",
pages = "37758-37767",
volume = "49",
number = "23",
doi = "10.1016/j.ceramint.2023.09.103",
url = "https://hdl.handle.net/21.15107/rcub_dais_15138"
}

Stamenković, T., Dinić, I., Vuković, M., Radmilović, N., Barudžija, T., Tomić, M., Mančić, L.,& Lojpur, V.. (2023). Effect of Bi3+co-doping on the up-converting and photocatalytic properties of SrGd2O4:Yb3+/Ho3+ phase. in Ceramics International
Elsevier., 49(23), 37758-37767.
https://doi.org/10.1016/j.ceramint.2023.09.103
https://hdl.handle.net/21.15107/rcub_dais_15138

Stamenković T, Dinić I, Vuković M, Radmilović N, Barudžija T, Tomić M, Mančić L, Lojpur V. Effect of Bi3+co-doping on the up-converting and photocatalytic properties of SrGd2O4:Yb3+/Ho3+ phase. in Ceramics International. 2023;49(23):37758-37767.
doi:10.1016/j.ceramint.2023.09.103
https://hdl.handle.net/21.15107/rcub_dais_15138 .

Stamenković, Tijana, Dinić, Ivana, Vuković, Marina, Radmilović, Nadežda, Barudžija, Tanja, Tomić, Miloš, Mančić, Lidija, Lojpur, Vesna, "Effect of Bi3+co-doping on the up-converting and photocatalytic properties of SrGd2O4:Yb3+/Ho3+ phase" in Ceramics International, 49, no. 23 (2023):37758-37767,
https://doi.org/10.1016/j.ceramint.2023.09.103 .,
https://hdl.handle.net/21.15107/rcub_dais_15138 .

TY  - JOUR
AU  - Dorm, Bruna Carolina
AU  - Iemma, Mônica Rosas Costa
AU  - Neto, Benedito Domingos
AU  - Francisco, Rauany Cristina Lopes
AU  - Dinić, Ivana
AU  - Ignjatović, Nenad
AU  - Marković, Smilja
AU  - Vuković, Marina
AU  - Škapin, Srečo
AU  - Trovatti, Eliane
AU  - Mančić, Lidija
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/13685
AB  - Hydroxyapatite attracts great attention as hard tissues implant material for bones and teeth. Its application in reconstructive medicine depends on its biocompatibility, which is in a function of composition and surface properties. The insertion of a protein element in the composition of implants can improve the cell adhesion and the osseointegration. Having this in mind, the proposal of this work was to develop L-alanine-grafted hydroxyapatite nanoparticles and to study their biocompatibility. Two L-alanine sources and three grafting methods were used for hydroxyapatite surface functionalization. The efficiency of grafting was determined based on X-ray powder diffraction, Fourier-transform infrared spectroscopy, thermal analyses, and field-emission scanning electron microscopy. The results indicated the formation of hydroxyapatite with 8–25 wt% of organic content, depending on the grafting method. Protein adsorption, cell adhesion, and viability studies were carried out to evaluate biological properties of grafted materials. The viability of MG-63 human osteoblastic cells following 24 h incubation with the alanine-grafted hydroxyapatite samples is well preserved, being in all cases above the viability of cells incubated with hydroxyapatite. The alanine-grafted hydroxyapatite prepared in situ and by simple mixture showed higher protein adsorption and cell adhesion, respectively, indicating their potential toward use in regenerative medicine.
T2  - Life
T1  - Synthesis and Biological Properties of Alanine-Grafted Hydroxyapatite Nanoparticles
SP  - 116
VL  - 13
IS  - 1
DO  - 10.3390/life13010116
UR  - https://hdl.handle.net/21.15107/rcub_dais_13685
ER  - 

@article{
author = "Dorm, Bruna Carolina and Iemma, Mônica Rosas Costa and Neto, Benedito Domingos and Francisco, Rauany Cristina Lopes and Dinić, Ivana and Ignjatović, Nenad and Marković, Smilja and Vuković, Marina and Škapin, Srečo and Trovatti, Eliane and Mančić, Lidija",
year = "2023",
abstract = "Hydroxyapatite attracts great attention as hard tissues implant material for bones and teeth. Its application in reconstructive medicine depends on its biocompatibility, which is in a function of composition and surface properties. The insertion of a protein element in the composition of implants can improve the cell adhesion and the osseointegration. Having this in mind, the proposal of this work was to develop L-alanine-grafted hydroxyapatite nanoparticles and to study their biocompatibility. Two L-alanine sources and three grafting methods were used for hydroxyapatite surface functionalization. The efficiency of grafting was determined based on X-ray powder diffraction, Fourier-transform infrared spectroscopy, thermal analyses, and field-emission scanning electron microscopy. The results indicated the formation of hydroxyapatite with 8–25 wt% of organic content, depending on the grafting method. Protein adsorption, cell adhesion, and viability studies were carried out to evaluate biological properties of grafted materials. The viability of MG-63 human osteoblastic cells following 24 h incubation with the alanine-grafted hydroxyapatite samples is well preserved, being in all cases above the viability of cells incubated with hydroxyapatite. The alanine-grafted hydroxyapatite prepared in situ and by simple mixture showed higher protein adsorption and cell adhesion, respectively, indicating their potential toward use in regenerative medicine.",
journal = "Life",
title = "Synthesis and Biological Properties of Alanine-Grafted Hydroxyapatite Nanoparticles",
pages = "116",
volume = "13",
number = "1",
doi = "10.3390/life13010116",
url = "https://hdl.handle.net/21.15107/rcub_dais_13685"
}

Dorm, B. C., Iemma, M. R. C., Neto, B. D., Francisco, R. C. L., Dinić, I., Ignjatović, N., Marković, S., Vuković, M., Škapin, S., Trovatti, E.,& Mančić, L.. (2023). Synthesis and Biological Properties of Alanine-Grafted Hydroxyapatite Nanoparticles. in Life, 13(1), 116.
https://doi.org/10.3390/life13010116
https://hdl.handle.net/21.15107/rcub_dais_13685

Dorm BC, Iemma MRC, Neto BD, Francisco RCL, Dinić I, Ignjatović N, Marković S, Vuković M, Škapin S, Trovatti E, Mančić L. Synthesis and Biological Properties of Alanine-Grafted Hydroxyapatite Nanoparticles. in Life. 2023;13(1):116.
doi:10.3390/life13010116
https://hdl.handle.net/21.15107/rcub_dais_13685 .

Dorm, Bruna Carolina, Iemma, Mônica Rosas Costa, Neto, Benedito Domingos, Francisco, Rauany Cristina Lopes, Dinić, Ivana, Ignjatović, Nenad, Marković, Smilja, Vuković, Marina, Škapin, Srečo, Trovatti, Eliane, Mančić, Lidija, "Synthesis and Biological Properties of Alanine-Grafted Hydroxyapatite Nanoparticles" in Life, 13, no. 1 (2023):116,
https://doi.org/10.3390/life13010116 .,
https://hdl.handle.net/21.15107/rcub_dais_13685 .

TY  - CONF
AU  - Stamenković, Tijana
AU  - Radmilović, Nadežda
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Barudžija, Tanja
AU  - Čebela, Maria
AU  - Lojpur, Vesna
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/14663
AB  - In this investigation, samples of SrGd2O4 doped with different Yb3+ (2, 4, 6 at.%) ions and constant Ho3+ (1 at.%) and Bi3+ (2 at.%) concentrations were prepared. The sol-gel method with glycine as a fuel and citric acid as a chelator was chosen for sample preparation. All samples were heated in the furnace for 1.5 h at 500 °C and then thermally treated for 2.5 h at 1000 °C. The pure orthorhombic lattice of SrGd2O4, space group Pnma, was revealed by X-ray diffraction (XRD) (JCPDS Card No.:01-072-6387). Transmission electron microscopy (TEM) discovered agglomerated clusters of spherical particles measuring around 150 nm in size. Including Bi3+ ions into the structure influenced the morphology of the sample showing fine packing of pyramidal-shaped nanoparticles. The uniform distribution of constitutive elements in the samples was confirmed by energy dispersive spectroscopy (EDS). Up-conversion emission properties were evaluated from photoluminescent emission spectra and intensity dependence on excitation power after excitation at 976 nm. Dominant green (550 nm), red (671 nm), and infrared (758 nm) 5F4, 5S2 → 5I8, 5F5 → 5I8, 5F4, 5S2 → 5I7 transition emissions, respectively, are detected in all samples. The sample co-doped with Bi3+ showed the most intense photoluminescent emission.
PB  - Belgrade : Institut za multidisciplinarna istraživanja
C3  - Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia
T1  - Enhancement of up-conversion luminescent characteristics of Yb3+/Ho3+ co-doped Bi3+ based SrGd2O4 nanoparticles
UR  - https://hdl.handle.net/21.15107/rcub_dais_14663
ER  - 

@conference{
author = "Stamenković, Tijana and Radmilović, Nadežda and Dinić, Ivana and Vuković, Marina and Barudžija, Tanja and Čebela, Maria and Lojpur, Vesna",
year = "2023",
abstract = "In this investigation, samples of SrGd2O4 doped with different Yb3+ (2, 4, 6 at.%) ions and constant Ho3+ (1 at.%) and Bi3+ (2 at.%) concentrations were prepared. The sol-gel method with glycine as a fuel and citric acid as a chelator was chosen for sample preparation. All samples were heated in the furnace for 1.5 h at 500 °C and then thermally treated for 2.5 h at 1000 °C. The pure orthorhombic lattice of SrGd2O4, space group Pnma, was revealed by X-ray diffraction (XRD) (JCPDS Card No.:01-072-6387). Transmission electron microscopy (TEM) discovered agglomerated clusters of spherical particles measuring around 150 nm in size. Including Bi3+ ions into the structure influenced the morphology of the sample showing fine packing of pyramidal-shaped nanoparticles. The uniform distribution of constitutive elements in the samples was confirmed by energy dispersive spectroscopy (EDS). Up-conversion emission properties were evaluated from photoluminescent emission spectra and intensity dependence on excitation power after excitation at 976 nm. Dominant green (550 nm), red (671 nm), and infrared (758 nm) 5F4, 5S2 → 5I8, 5F5 → 5I8, 5F4, 5S2 → 5I7 transition emissions, respectively, are detected in all samples. The sample co-doped with Bi3+ showed the most intense photoluminescent emission.",
publisher = "Belgrade : Institut za multidisciplinarna istraživanja",
journal = "Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia",
title = "Enhancement of up-conversion luminescent characteristics of Yb3+/Ho3+ co-doped Bi3+ based SrGd2O4 nanoparticles",
url = "https://hdl.handle.net/21.15107/rcub_dais_14663"
}

Stamenković, T., Radmilović, N., Dinić, I., Vuković, M., Barudžija, T., Čebela, M.,& Lojpur, V.. (2023). Enhancement of up-conversion luminescent characteristics of Yb3+/Ho3+ co-doped Bi3+ based SrGd2O4 nanoparticles. in Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia
Belgrade : Institut za multidisciplinarna istraživanja..
https://hdl.handle.net/21.15107/rcub_dais_14663

Stamenković T, Radmilović N, Dinić I, Vuković M, Barudžija T, Čebela M, Lojpur V. Enhancement of up-conversion luminescent characteristics of Yb3+/Ho3+ co-doped Bi3+ based SrGd2O4 nanoparticles. in Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia. 2023;.
https://hdl.handle.net/21.15107/rcub_dais_14663 .

Stamenković, Tijana, Radmilović, Nadežda, Dinić, Ivana, Vuković, Marina, Barudžija, Tanja, Čebela, Maria, Lojpur, Vesna, "Enhancement of up-conversion luminescent characteristics of Yb3+/Ho3+ co-doped Bi3+ based SrGd2O4 nanoparticles" in Programme and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia (2023),
https://hdl.handle.net/21.15107/rcub_dais_14663 .

TY  - CONF
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Rabanal, Maria Eugenia
AU  - Mančić, Lidija
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13595
AB  - Over the last few years there has been a great interest in developing the efficient methodologies for the preparation of rare earth doped up-converting nanoparticles (UCNPs), which exhibit emission in visible part of spectra when excited by the near infrared (NIR) radiation. Due to this unique optical property, as well as the high chemical stability they could be used either as security or fluorescent biological labels. Depending on the host crystal structure and choice of the dopant, these could exhibit different luminescence response. In this work we represent the effect which hydro/solvo thermal treatment and simple co-precipitation have on structural, morphological and optical properties of NaYF4:Yb,Er UCNPs. We showed that pure cubic phase crystallizes in monodisperse spherical nanoparticles obtained through hydro/solvothermal synthesis, while co-precipitation and annealing at 500°C for 5 hours leads to the obtaining of agglomerated microparticles with hexagonal phase. Due to the difference in size and morphology of the samples, the different up-conversion mechanisms are established upon the excitation by the infrared light (λ = 978 nm), intensifying green emission (2H11/2,4S3/2 →4I15/2 ) in sample obtained through hydro/solvo thermal synthesis.
PB  - Belgrade : Materials Research Society of Serbia
C3  - Program and The Book of abstracts / Twenty-third Annual Conference YUCOMAT 2022 & Twelfth World Round Table Conference on Sintering XII WRTCS 2022, Herceg Novi, Montenegro, August 29 - September 2, 2022
T1  - Influence of different synthesis methods on morphological and optical properties of the rare earth doped fluorides
SP  - 126
EP  - 126
UR  - https://hdl.handle.net/21.15107/rcub_dais_13595
ER  - 

@conference{
author = "Dinić, Ivana and Vuković, Marina and Rabanal, Maria Eugenia and Mančić, Lidija",
year = "2022",
abstract = "Over the last few years there has been a great interest in developing the efficient methodologies for the preparation of rare earth doped up-converting nanoparticles (UCNPs), which exhibit emission in visible part of spectra when excited by the near infrared (NIR) radiation. Due to this unique optical property, as well as the high chemical stability they could be used either as security or fluorescent biological labels. Depending on the host crystal structure and choice of the dopant, these could exhibit different luminescence response. In this work we represent the effect which hydro/solvo thermal treatment and simple co-precipitation have on structural, morphological and optical properties of NaYF4:Yb,Er UCNPs. We showed that pure cubic phase crystallizes in monodisperse spherical nanoparticles obtained through hydro/solvothermal synthesis, while co-precipitation and annealing at 500°C for 5 hours leads to the obtaining of agglomerated microparticles with hexagonal phase. Due to the difference in size and morphology of the samples, the different up-conversion mechanisms are established upon the excitation by the infrared light (λ = 978 nm), intensifying green emission (2H11/2,4S3/2 →4I15/2 ) in sample obtained through hydro/solvo thermal synthesis.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "Program and The Book of abstracts / Twenty-third Annual Conference YUCOMAT 2022 & Twelfth World Round Table Conference on Sintering XII WRTCS 2022, Herceg Novi, Montenegro, August 29 - September 2, 2022",
title = "Influence of different synthesis methods on morphological and optical properties of the rare earth doped fluorides",
pages = "126-126",
url = "https://hdl.handle.net/21.15107/rcub_dais_13595"
}

Dinić, I., Vuković, M., Rabanal, M. E.,& Mančić, L.. (2022). Influence of different synthesis methods on morphological and optical properties of the rare earth doped fluorides. in Program and The Book of abstracts / Twenty-third Annual Conference YUCOMAT 2022 & Twelfth World Round Table Conference on Sintering XII WRTCS 2022, Herceg Novi, Montenegro, August 29 - September 2, 2022
Belgrade : Materials Research Society of Serbia., 126-126.
https://hdl.handle.net/21.15107/rcub_dais_13595

Dinić I, Vuković M, Rabanal ME, Mančić L. Influence of different synthesis methods on morphological and optical properties of the rare earth doped fluorides. in Program and The Book of abstracts / Twenty-third Annual Conference YUCOMAT 2022 & Twelfth World Round Table Conference on Sintering XII WRTCS 2022, Herceg Novi, Montenegro, August 29 - September 2, 2022. 2022;:126-126.
https://hdl.handle.net/21.15107/rcub_dais_13595 .

Dinić, Ivana, Vuković, Marina, Rabanal, Maria Eugenia, Mančić, Lidija, "Influence of different synthesis methods on morphological and optical properties of the rare earth doped fluorides" in Program and The Book of abstracts / Twenty-third Annual Conference YUCOMAT 2022 & Twelfth World Round Table Conference on Sintering XII WRTCS 2022, Herceg Novi, Montenegro, August 29 - September 2, 2022 (2022):126-126,
https://hdl.handle.net/21.15107/rcub_dais_13595 .

TY  - DATA
AU  - Vuković, Marina
AU  - Dinić, Ivana
AU  - Jardim, Paula
AU  - Marković, Smilja
AU  - Veselinović, Ljiljana
AU  - Nikolić, Marko
AU  - Mančić, Lidija
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/12819
AB  - Figure S1. XRPD data and refined patterns of the obtained samples; Figure S2. Typical spectrum of FT-IR analysis; Figure S3. XRPD of samples obtained through sonochemical synthesis after DSC analysis; Figure S4: Simulated electron diffraction pattern of β NaYF4:Yb,Er hexagonal [-111] zone axis  compared with experimental SAED; Figure S5: Simulated electron diffraction pattern of β NaYF4:Yb,Er hexagonal [2-10] zone axis  compared with experimental SAED
PB  - Elsevier BV
T2  - Advanced Powder Technology
T1  - Supplementary information for the article: Vuković, Marina, Dinić, Ivana, Jardim, Paula, Marković, Smilja, Veselinović, Ljiljana, Nikolić, Marko, Mančić, Lidija, "The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals" in Advanced Powder Technology, 33, no. 2 (2022):103403, https://doi.org/10.1016/j.apt.2021.103403
VL  - 33
IS  - 2
UR  - https://hdl.handle.net/21.15107/rcub_dais_12819
ER  - 

@misc{
author = "Vuković, Marina and Dinić, Ivana and Jardim, Paula and Marković, Smilja and Veselinović, Ljiljana and Nikolić, Marko and Mančić, Lidija",
year = "2022",
abstract = "Figure S1. XRPD data and refined patterns of the obtained samples; Figure S2. Typical spectrum of FT-IR analysis; Figure S3. XRPD of samples obtained through sonochemical synthesis after DSC analysis; Figure S4: Simulated electron diffraction pattern of β NaYF4:Yb,Er hexagonal [-111] zone axis  compared with experimental SAED; Figure S5: Simulated electron diffraction pattern of β NaYF4:Yb,Er hexagonal [2-10] zone axis  compared with experimental SAED",
publisher = "Elsevier BV",
journal = "Advanced Powder Technology",
title = "Supplementary information for the article: Vuković, Marina, Dinić, Ivana, Jardim, Paula, Marković, Smilja, Veselinović, Ljiljana, Nikolić, Marko, Mančić, Lidija, "The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals" in Advanced Powder Technology, 33, no. 2 (2022):103403, https://doi.org/10.1016/j.apt.2021.103403",
volume = "33",
number = "2",
url = "https://hdl.handle.net/21.15107/rcub_dais_12819"
}

Vuković, M., Dinić, I., Jardim, P., Marković, S., Veselinović, L., Nikolić, M.,& Mančić, L.. (2022). Supplementary information for the article: Vuković, Marina, Dinić, Ivana, Jardim, Paula, Marković, Smilja, Veselinović, Ljiljana, Nikolić, Marko, Mančić, Lidija, "The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals" in Advanced Powder Technology, 33, no. 2 (2022):103403, https://doi.org/10.1016/j.apt.2021.103403. in Advanced Powder Technology
Elsevier BV., 33(2).
https://hdl.handle.net/21.15107/rcub_dais_12819

Vuković M, Dinić I, Jardim P, Marković S, Veselinović L, Nikolić M, Mančić L. Supplementary information for the article: Vuković, Marina, Dinić, Ivana, Jardim, Paula, Marković, Smilja, Veselinović, Ljiljana, Nikolić, Marko, Mančić, Lidija, "The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals" in Advanced Powder Technology, 33, no. 2 (2022):103403, https://doi.org/10.1016/j.apt.2021.103403. in Advanced Powder Technology. 2022;33(2).
https://hdl.handle.net/21.15107/rcub_dais_12819 .

Vuković, Marina, Dinić, Ivana, Jardim, Paula, Marković, Smilja, Veselinović, Ljiljana, Nikolić, Marko, Mančić, Lidija, "Supplementary information for the article: Vuković, Marina, Dinić, Ivana, Jardim, Paula, Marković, Smilja, Veselinović, Ljiljana, Nikolić, Marko, Mančić, Lidija, "The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals" in Advanced Powder Technology, 33, no. 2 (2022):103403, https://doi.org/10.1016/j.apt.2021.103403" in Advanced Powder Technology, 33, no. 2 (2022),
https://hdl.handle.net/21.15107/rcub_dais_12819 .

TY  - JOUR
AU  - Vuković, Marina
AU  - Dinić, Ivana
AU  - Jardim, Paula
AU  - Marković, Smilja
AU  - Veselinović, Ljiljana
AU  - Nikolić, Marko
AU  - Mančić, Lidija
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/12817
AB  - In this paper, we report the mild sonochemical synthesis of hexagonal (β) NaYF4:Yb,Er mesocrystals at low temperature of 40 °C. The nucleation and transformation of crystal structures is investigated in the course of time, and it is shown that the pure β phase is obtained after 2 h of pulsed sonication. The crystallization of orthorhombic YF3:Yb,Er and cubic (α) NaYF4:Yb,Er precedes the appearance of a thermodynamically stable β NaYF4:Yb,Er phase. Based on the evolution of the nanoparticle morphology, it is concluded that the transition from α to β phase is consistent with the dissolution-recrystallization process, while the final shape of mesocrystals is a consequence of the oriented attachment growth in the newly formed β phase nanocrystallites along two planes. The structural properties of all compounds are analyzed and correlated with their thermal and optical characteristics. The pump power dependence of green and red emissions confirms that only two-photon process is involved in up-conversion, which is superior in β phase mesocrystals.
PB  - Elsevier BV
T2  - Advanced Powder Technology
T1  - The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals
SP  - 103403
VL  - 33
IS  - 2
DO  - 10.1016/j.apt.2021.103403
UR  - https://hdl.handle.net/21.15107/rcub_dais_12817
ER  - 

@article{
author = "Vuković, Marina and Dinić, Ivana and Jardim, Paula and Marković, Smilja and Veselinović, Ljiljana and Nikolić, Marko and Mančić, Lidija",
year = "2022",
abstract = "In this paper, we report the mild sonochemical synthesis of hexagonal (β) NaYF4:Yb,Er mesocrystals at low temperature of 40 °C. The nucleation and transformation of crystal structures is investigated in the course of time, and it is shown that the pure β phase is obtained after 2 h of pulsed sonication. The crystallization of orthorhombic YF3:Yb,Er and cubic (α) NaYF4:Yb,Er precedes the appearance of a thermodynamically stable β NaYF4:Yb,Er phase. Based on the evolution of the nanoparticle morphology, it is concluded that the transition from α to β phase is consistent with the dissolution-recrystallization process, while the final shape of mesocrystals is a consequence of the oriented attachment growth in the newly formed β phase nanocrystallites along two planes. The structural properties of all compounds are analyzed and correlated with their thermal and optical characteristics. The pump power dependence of green and red emissions confirms that only two-photon process is involved in up-conversion, which is superior in β phase mesocrystals.",
publisher = "Elsevier BV",
journal = "Advanced Powder Technology",
title = "The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals",
pages = "103403",
volume = "33",
number = "2",
doi = "10.1016/j.apt.2021.103403",
url = "https://hdl.handle.net/21.15107/rcub_dais_12817"
}

Vuković, M., Dinić, I., Jardim, P., Marković, S., Veselinović, L., Nikolić, M.,& Mančić, L.. (2022). The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals. in Advanced Powder Technology
Elsevier BV., 33(2), 103403.
https://doi.org/10.1016/j.apt.2021.103403
https://hdl.handle.net/21.15107/rcub_dais_12817

Vuković M, Dinić I, Jardim P, Marković S, Veselinović L, Nikolić M, Mančić L. The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals. in Advanced Powder Technology. 2022;33(2):103403.
doi:10.1016/j.apt.2021.103403
https://hdl.handle.net/21.15107/rcub_dais_12817 .

Vuković, Marina, Dinić, Ivana, Jardim, Paula, Marković, Smilja, Veselinović, Ljiljana, Nikolić, Marko, Mančić, Lidija, "The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals" in Advanced Powder Technology, 33, no. 2 (2022):103403,
https://doi.org/10.1016/j.apt.2021.103403 .,
https://hdl.handle.net/21.15107/rcub_dais_12817 .

TY  - JOUR
AU  - Vuković, Marina
AU  - Dinić, Ivana
AU  - Jardim, Paula
AU  - Marković, Smilja
AU  - Veselinović, Ljiljana
AU  - Nikolić, Marko
AU  - Mančić, Lidija
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/12818
AB  - In this paper, we report the mild sonochemical synthesis of hexagonal (β) NaYF4:Yb,Er mesocrystals at low temperature of 40 °C. The nucleation and transformation of crystal structures is investigated in the course of time, and it is shown that the pure β phase is obtained after 2 h of pulsed sonication. The crystallization of orthorhombic YF3:Yb,Er and cubic (α) NaYF4:Yb,Er precedes the appearance of a thermodynamically stable β NaYF4:Yb,Er phase. Based on the evolution of the nanoparticle morphology, it is concluded that the transition from α to β phase is consistent with the dissolution-recrystallization process, while the final shape of mesocrystals is a consequence of the oriented attachment growth in the newly formed β phase nanocrystallites along two planes. The structural properties of all compounds are analyzed and correlated with their thermal and optical characteristics. The pump power dependence of green and red emissions confirms that only two-photon process is involved in up-conversion, which is superior in β phase mesocrystals.
PB  - Elsevier BV
T2  - Advanced Powder Technology
T1  - The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals
SP  - 103403
VL  - 33
IS  - 2
DO  - 10.1016/j.apt.2021.103403
UR  - https://hdl.handle.net/21.15107/rcub_dais_12818
ER  - 

@article{
author = "Vuković, Marina and Dinić, Ivana and Jardim, Paula and Marković, Smilja and Veselinović, Ljiljana and Nikolić, Marko and Mančić, Lidija",
year = "2022",
abstract = "In this paper, we report the mild sonochemical synthesis of hexagonal (β) NaYF4:Yb,Er mesocrystals at low temperature of 40 °C. The nucleation and transformation of crystal structures is investigated in the course of time, and it is shown that the pure β phase is obtained after 2 h of pulsed sonication. The crystallization of orthorhombic YF3:Yb,Er and cubic (α) NaYF4:Yb,Er precedes the appearance of a thermodynamically stable β NaYF4:Yb,Er phase. Based on the evolution of the nanoparticle morphology, it is concluded that the transition from α to β phase is consistent with the dissolution-recrystallization process, while the final shape of mesocrystals is a consequence of the oriented attachment growth in the newly formed β phase nanocrystallites along two planes. The structural properties of all compounds are analyzed and correlated with their thermal and optical characteristics. The pump power dependence of green and red emissions confirms that only two-photon process is involved in up-conversion, which is superior in β phase mesocrystals.",
publisher = "Elsevier BV",
journal = "Advanced Powder Technology",
title = "The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals",
pages = "103403",
volume = "33",
number = "2",
doi = "10.1016/j.apt.2021.103403",
url = "https://hdl.handle.net/21.15107/rcub_dais_12818"
}

Vuković, M., Dinić, I., Jardim, P., Marković, S., Veselinović, L., Nikolić, M.,& Mančić, L.. (2022). The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals. in Advanced Powder Technology
Elsevier BV., 33(2), 103403.
https://doi.org/10.1016/j.apt.2021.103403
https://hdl.handle.net/21.15107/rcub_dais_12818

Vuković M, Dinić I, Jardim P, Marković S, Veselinović L, Nikolić M, Mančić L. The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals. in Advanced Powder Technology. 2022;33(2):103403.
doi:10.1016/j.apt.2021.103403
https://hdl.handle.net/21.15107/rcub_dais_12818 .

Vuković, Marina, Dinić, Ivana, Jardim, Paula, Marković, Smilja, Veselinović, Ljiljana, Nikolić, Marko, Mančić, Lidija, "The low-temperature sonochemical synthesis of up-converting β NaYF4:Yb,Er mesocrystals" in Advanced Powder Technology, 33, no. 2 (2022):103403,
https://doi.org/10.1016/j.apt.2021.103403 .,
https://hdl.handle.net/21.15107/rcub_dais_12818 .

TY  - DATA
AU  - Manojlović-Stojanoski, Milica
AU  - Borković-Mitić, Slavica
AU  - Nestorović, Nataša
AU  - Ristić, Nataša
AU  - Trifunović, Svetlana
AU  - Stevanović, Magdalena
AU  - Filipović, Nenad
AU  - Stojsavljević, Aleksandar
AU  - Pavlović, Slađan
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13564
AB  - The chemical element selenium (Se) is a nonmetal that is in trace amounts indispensable for normal cellular functioning. During pregnancy, a low Se status can increase the risk of oxidative stress. However, elevated concentrations of Se in the body can also cause oxidative stress. This study aimed to compare the effects of BSA-stabilized Se nanoparticles (SeNPs, Se0) (BSA-bovine serum albumin) and inorganic sodium selenite (NaSe, Se+4) supplementation on the histological structure of the placenta, oxidative stress parameters and the total placental Se concentration of Wistar rats during pregnancy. Pregnant females were randomized into four groups: (i) intact controls; (ii) controls that were dosed by daily oral gavage with 8.6% bovine serum albumin (BSA) and 0.125 M vit C; (iii) the SeNP group that was administered 0.5 mg of SeNPs stabilized with 8.6% BSA and 0.125 M vit C/kg bw/day by oral gavage dosing; (iv) the NaSe group, gavage dosed with 0.5 mg Na2SeO3/kg bw/day. The treatment of pregnant females started on gestational day one, lasted until day 20, and on day 21 of gestation, the fetuses with the placenta were removed from the uterus. Our findings show that the mode of action of equivalent concentrations of Se in SeNPs and NaSe depended on its redox state and chemical structure. Administration of SeNPs (Se0) increased fetal lethality and induced changes in the antioxidative defense parameters in the placenta. The accumulation of Se in the placenta was highest in SeNP-treated animals. All obtained data indicate an increased bioavailability of Se in its organic nano form and Se0 redox state in comparison to its inorganic sodium selenite form and Se+4 redox state.
PB  - MDPI
T2  - International Journal of Molecular Sciences
T1  - Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068
VL  - 23
IS  - 21
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5705
ER  - 

@misc{
author = "Manojlović-Stojanoski, Milica and Borković-Mitić, Slavica and Nestorović, Nataša and Ristić, Nataša and Trifunović, Svetlana and Stevanović, Magdalena and Filipović, Nenad and Stojsavljević, Aleksandar and Pavlović, Slađan",
year = "2022",
abstract = "The chemical element selenium (Se) is a nonmetal that is in trace amounts indispensable for normal cellular functioning. During pregnancy, a low Se status can increase the risk of oxidative stress. However, elevated concentrations of Se in the body can also cause oxidative stress. This study aimed to compare the effects of BSA-stabilized Se nanoparticles (SeNPs, Se0) (BSA-bovine serum albumin) and inorganic sodium selenite (NaSe, Se+4) supplementation on the histological structure of the placenta, oxidative stress parameters and the total placental Se concentration of Wistar rats during pregnancy. Pregnant females were randomized into four groups: (i) intact controls; (ii) controls that were dosed by daily oral gavage with 8.6% bovine serum albumin (BSA) and 0.125 M vit C; (iii) the SeNP group that was administered 0.5 mg of SeNPs stabilized with 8.6% BSA and 0.125 M vit C/kg bw/day by oral gavage dosing; (iv) the NaSe group, gavage dosed with 0.5 mg Na2SeO3/kg bw/day. The treatment of pregnant females started on gestational day one, lasted until day 20, and on day 21 of gestation, the fetuses with the placenta were removed from the uterus. Our findings show that the mode of action of equivalent concentrations of Se in SeNPs and NaSe depended on its redox state and chemical structure. Administration of SeNPs (Se0) increased fetal lethality and induced changes in the antioxidative defense parameters in the placenta. The accumulation of Se in the placenta was highest in SeNP-treated animals. All obtained data indicate an increased bioavailability of Se in its organic nano form and Se0 redox state in comparison to its inorganic sodium selenite form and Se+4 redox state.",
publisher = "MDPI",
journal = "International Journal of Molecular Sciences",
title = "Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068",
volume = "23",
number = "21",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5705"
}

Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A.,& Pavlović, S.. (2022). Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068. in International Journal of Molecular Sciences
MDPI., 23(21).
https://hdl.handle.net/21.15107/rcub_cherry_5705

Manojlović-Stojanoski M, Borković-Mitić S, Nestorović N, Ristić N, Trifunović S, Stevanović M, Filipović N, Stojsavljević A, Pavlović S. Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068. in International Journal of Molecular Sciences. 2022;23(21).
https://hdl.handle.net/21.15107/rcub_cherry_5705 .

Manojlović-Stojanoski, Milica, Borković-Mitić, Slavica, Nestorović, Nataša, Ristić, Nataša, Trifunović, Svetlana, Stevanović, Magdalena, Filipović, Nenad, Stojsavljević, Aleksandar, Pavlović, Slađan, "Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068" in International Journal of Molecular Sciences, 23, no. 21 (2022),
https://hdl.handle.net/21.15107/rcub_cherry_5705 .

TY  - JOUR
AU  - Manojlović-Stojanoski, Milica
AU  - Borković-Mitić, Slavica
AU  - Nestorović, Nataša
AU  - Ristić, Nataša
AU  - Trifunović, Svetlana
AU  - Stevanović, Magdalena
AU  - Filipović, Nenad
AU  - Stojsavljević, Aleksandar
AU  - Pavlović, Slađan
PY  - 2022
UR  - https://dais.sanu.ac.rs/123456789/13438
AB  - The chemical element selenium (Se) is a nonmetal that is in trace amounts indispensable for normal cellular functioning. During pregnancy, a low Se status can increase the risk of oxidative stress. However, elevated concentrations of Se in the body can also cause oxidative stress. This study aimed to compare the effects of BSA-stabilized Se nanoparticles (SeNPs, Se0) (BSA-bovine serum albumin) and inorganic sodium selenite (NaSe, Se+4) supplementation on the histological structure of the placenta, oxidative stress parameters and the total placental Se concentration of Wistar rats during pregnancy. Pregnant females were randomized into four groups: (i) intact controls; (ii) controls that were dosed by daily oral gavage with 8.6% bovine serum albumin (BSA) and 0.125 M vit C; (iii) the SeNP group that was administered 0.5 mg of SeNPs stabilized with 8.6% BSA and 0.125 M vit C/kg bw/day by oral gavage dosing; (iv) the NaSe group, gavage dosed with 0.5 mg Na2SeO3/kg bw/day. The treatment of pregnant females started on gestational day one, lasted until day 20, and on day 21 of gestation, the fetuses with the placenta were removed from the uterus. Our findings show that the mode of action of equivalent concentrations of Se in SeNPs and NaSe depended on its redox state and chemical structure. Administration of SeNPs (Se0) increased fetal lethality and induced changes in the antioxidative defense parameters in the placenta. The accumulation of Se in the placenta was highest in SeNP-treated animals. All obtained data indicate an increased bioavailability of Se in its organic nano form and Se0 redox state in comparison to its inorganic sodium selenite form and Se+4 redox state.
PB  - Basel : MDPI AG
T2  - International Journal of Molecular Sciences
T1  - The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta
SP  - 13068
VL  - 23
IS  - 21
DO  - 10.3390/ijms232113068
UR  - https://hdl.handle.net/21.15107/rcub_dais_13438
ER  - 

@article{
author = "Manojlović-Stojanoski, Milica and Borković-Mitić, Slavica and Nestorović, Nataša and Ristić, Nataša and Trifunović, Svetlana and Stevanović, Magdalena and Filipović, Nenad and Stojsavljević, Aleksandar and Pavlović, Slađan",
year = "2022",
abstract = "The chemical element selenium (Se) is a nonmetal that is in trace amounts indispensable for normal cellular functioning. During pregnancy, a low Se status can increase the risk of oxidative stress. However, elevated concentrations of Se in the body can also cause oxidative stress. This study aimed to compare the effects of BSA-stabilized Se nanoparticles (SeNPs, Se0) (BSA-bovine serum albumin) and inorganic sodium selenite (NaSe, Se+4) supplementation on the histological structure of the placenta, oxidative stress parameters and the total placental Se concentration of Wistar rats during pregnancy. Pregnant females were randomized into four groups: (i) intact controls; (ii) controls that were dosed by daily oral gavage with 8.6% bovine serum albumin (BSA) and 0.125 M vit C; (iii) the SeNP group that was administered 0.5 mg of SeNPs stabilized with 8.6% BSA and 0.125 M vit C/kg bw/day by oral gavage dosing; (iv) the NaSe group, gavage dosed with 0.5 mg Na2SeO3/kg bw/day. The treatment of pregnant females started on gestational day one, lasted until day 20, and on day 21 of gestation, the fetuses with the placenta were removed from the uterus. Our findings show that the mode of action of equivalent concentrations of Se in SeNPs and NaSe depended on its redox state and chemical structure. Administration of SeNPs (Se0) increased fetal lethality and induced changes in the antioxidative defense parameters in the placenta. The accumulation of Se in the placenta was highest in SeNP-treated animals. All obtained data indicate an increased bioavailability of Se in its organic nano form and Se0 redox state in comparison to its inorganic sodium selenite form and Se+4 redox state.",
publisher = "Basel : MDPI AG",
journal = "International Journal of Molecular Sciences",
title = "The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta",
pages = "13068",
volume = "23",
number = "21",
doi = "10.3390/ijms232113068",
url = "https://hdl.handle.net/21.15107/rcub_dais_13438"
}

Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A.,& Pavlović, S.. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. in International Journal of Molecular Sciences
Basel : MDPI AG., 23(21), 13068.
https://doi.org/10.3390/ijms232113068
https://hdl.handle.net/21.15107/rcub_dais_13438

Manojlović-Stojanoski M, Borković-Mitić S, Nestorović N, Ristić N, Trifunović S, Stevanović M, Filipović N, Stojsavljević A, Pavlović S. The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. in International Journal of Molecular Sciences. 2022;23(21):13068.
doi:10.3390/ijms232113068
https://hdl.handle.net/21.15107/rcub_dais_13438 .

Manojlović-Stojanoski, Milica, Borković-Mitić, Slavica, Nestorović, Nataša, Ristić, Nataša, Trifunović, Svetlana, Stevanović, Magdalena, Filipović, Nenad, Stojsavljević, Aleksandar, Pavlović, Slađan, "The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta" in International Journal of Molecular Sciences, 23, no. 21 (2022):13068,
https://doi.org/10.3390/ijms232113068 .,
https://hdl.handle.net/21.15107/rcub_dais_13438 .

TY  - JOUR
AU  - Filipović, Suzana
AU  - Obradović, Nina
AU  - Anđelković, Ljubica
AU  - Olćan, Dragan
AU  - Petrović, Jovana
AU  - Mirković, Miljana
AU  - Pavlović, Vladimir B.
AU  - Jeremić, Dejan
AU  - Vlahović, Branislav
AU  - Đorđević, Antonije
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/11230
AB  - Solid-state reaction between BaTiO3 and Fe2O3 was used to produce a multiferroic heterostructure composite. Commercial BaTiO3 and Fe(NO3)3•9H2O were suspended in ethanol for 30 minutes in an ultrasound bath. The prepared mixture was thermally processed at 300 oC for 6 h. Sintering at 1300 oC for 1 h resulted in a mixture of different phases, BaTiO3, BaFe12O19 and Ba12Ti28Fe15O84, which were confirmed by x-ray powder diffraction. A dense microstructure with a small volume fraction of closed porosity was indicated by the scanning electron microscopy, while a homogeneous distribution of Fe ions over BaTiO3 phase was visible from energy dispersive spectroscopy mapping. Doping of BaTiO3 with Fe2O3 resulted in formation of magnetic hexaferrite phases, as confirmed by dielectric measurements that showed a broadened maximum of the permittivity measured as a function of temperature.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Multiferroic Heterostructure BaTiO3/ε-Fe2O3 Composite Obtained by in situ Reaction
SP  - 1
EP  - 8
VL  - 53
DO  - 10.2298/SOS2101001F
UR  - https://hdl.handle.net/21.15107/rcub_dais_11230
ER  - 

@article{
author = "Filipović, Suzana and Obradović, Nina and Anđelković, Ljubica and Olćan, Dragan and Petrović, Jovana and Mirković, Miljana and Pavlović, Vladimir B. and Jeremić, Dejan and Vlahović, Branislav and Đorđević, Antonije",
year = "2021",
abstract = "Solid-state reaction between BaTiO3 and Fe2O3 was used to produce a multiferroic heterostructure composite. Commercial BaTiO3 and Fe(NO3)3•9H2O were suspended in ethanol for 30 minutes in an ultrasound bath. The prepared mixture was thermally processed at 300 oC for 6 h. Sintering at 1300 oC for 1 h resulted in a mixture of different phases, BaTiO3, BaFe12O19 and Ba12Ti28Fe15O84, which were confirmed by x-ray powder diffraction. A dense microstructure with a small volume fraction of closed porosity was indicated by the scanning electron microscopy, while a homogeneous distribution of Fe ions over BaTiO3 phase was visible from energy dispersive spectroscopy mapping. Doping of BaTiO3 with Fe2O3 resulted in formation of magnetic hexaferrite phases, as confirmed by dielectric measurements that showed a broadened maximum of the permittivity measured as a function of temperature.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Multiferroic Heterostructure BaTiO3/ε-Fe2O3 Composite Obtained by in situ Reaction",
pages = "1-8",
volume = "53",
doi = "10.2298/SOS2101001F",
url = "https://hdl.handle.net/21.15107/rcub_dais_11230"
}

Filipović, S., Obradović, N., Anđelković, L., Olćan, D., Petrović, J., Mirković, M., Pavlović, V. B., Jeremić, D., Vlahović, B.,& Đorđević, A.. (2021). Multiferroic Heterostructure BaTiO3/ε-Fe2O3 Composite Obtained by in situ Reaction. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 53, 1-8.
https://doi.org/10.2298/SOS2101001F
https://hdl.handle.net/21.15107/rcub_dais_11230

Filipović S, Obradović N, Anđelković L, Olćan D, Petrović J, Mirković M, Pavlović VB, Jeremić D, Vlahović B, Đorđević A. Multiferroic Heterostructure BaTiO3/ε-Fe2O3 Composite Obtained by in situ Reaction. in Science of Sintering. 2021;53:1-8.
doi:10.2298/SOS2101001F
https://hdl.handle.net/21.15107/rcub_dais_11230 .

Filipović, Suzana, Obradović, Nina, Anđelković, Ljubica, Olćan, Dragan, Petrović, Jovana, Mirković, Miljana, Pavlović, Vladimir B., Jeremić, Dejan, Vlahović, Branislav, Đorđević, Antonije, "Multiferroic Heterostructure BaTiO3/ε-Fe2O3 Composite Obtained by in situ Reaction" in Science of Sintering, 53 (2021):1-8,
https://doi.org/10.2298/SOS2101001F .,
https://hdl.handle.net/21.15107/rcub_dais_11230 .

TY  - CONF
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Nikolić, Marko G.
AU  - Mančić, Lidija
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12276
AB  - Synthesis of monosized and spherical Up-Converting NanoParticles (UCNPs) with biocompatible surface are of a great interest because of their potential application in biomedicine as biomarkers or drug delivery systems. Among different synthesis routes reported in the literature, a hydro/solvo thermal method is consider to be most potential one for scaling-up due fact that is simple and economically cost-effective. In this work the synthesis of NaY0.65Gd0.15F4:Yb,Er UCNPs were performed through chitosan assistant solvothermal synthesis at 200oC. Variation of precursors concentration, type of solvent and synthesis time were performed in order to explore their influence on the structural, morphological and optical properties of the UCNPs. The XRD analysis showed that with a smaller surplus of fluoride ions the formation of Y0.65Gd0.15F4:Yb,Er orthorhombic phase occurs, while the increase of fluoride content or reaction time leads to NaY0.65Gd0.15F4:Yb,Er cubic phase formation. Along with it, the changes of UCNPs morphology from spindle to spherical shape is detected. All samples emitintense green emission due to the (2H11/2, 4S3/2) → 4I15/2electronic transitions, after been excited with infrared light (λ=978 nm).
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia
T1  - Effect of processing parameters on NaGdYF4:Yb,Er UCNPs structural, morphological and optical properties
SP  - 29
EP  - 29
UR  - https://hdl.handle.net/21.15107/rcub_dais_12276
ER  - 

@conference{
author = "Dinić, Ivana and Vuković, Marina and Nikolić, Marko G. and Mančić, Lidija",
year = "2021",
abstract = "Synthesis of monosized and spherical Up-Converting NanoParticles (UCNPs) with biocompatible surface are of a great interest because of their potential application in biomedicine as biomarkers or drug delivery systems. Among different synthesis routes reported in the literature, a hydro/solvo thermal method is consider to be most potential one for scaling-up due fact that is simple and economically cost-effective. In this work the synthesis of NaY0.65Gd0.15F4:Yb,Er UCNPs were performed through chitosan assistant solvothermal synthesis at 200oC. Variation of precursors concentration, type of solvent and synthesis time were performed in order to explore their influence on the structural, morphological and optical properties of the UCNPs. The XRD analysis showed that with a smaller surplus of fluoride ions the formation of Y0.65Gd0.15F4:Yb,Er orthorhombic phase occurs, while the increase of fluoride content or reaction time leads to NaY0.65Gd0.15F4:Yb,Er cubic phase formation. Along with it, the changes of UCNPs morphology from spindle to spherical shape is detected. All samples emitintense green emission due to the (2H11/2, 4S3/2) → 4I15/2electronic transitions, after been excited with infrared light (λ=978 nm).",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia",
title = "Effect of processing parameters on NaGdYF4:Yb,Er UCNPs structural, morphological and optical properties",
pages = "29-29",
url = "https://hdl.handle.net/21.15107/rcub_dais_12276"
}

Dinić, I., Vuković, M., Nikolić, M. G.,& Mančić, L.. (2021). Effect of processing parameters on NaGdYF4:Yb,Er UCNPs structural, morphological and optical properties. in Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 29-29.
https://hdl.handle.net/21.15107/rcub_dais_12276

Dinić I, Vuković M, Nikolić MG, Mančić L. Effect of processing parameters on NaGdYF4:Yb,Er UCNPs structural, morphological and optical properties. in Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia. 2021;:29-29.
https://hdl.handle.net/21.15107/rcub_dais_12276 .

Dinić, Ivana, Vuković, Marina, Nikolić, Marko G., Mančić, Lidija, "Effect of processing parameters on NaGdYF4:Yb,Er UCNPs structural, morphological and optical properties" in Program and the Book of abstracts / Nineteenth Young Researchers' Conference Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia (2021):29-29,
https://hdl.handle.net/21.15107/rcub_dais_12276 .

TY  - CONF
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Jardim, Paula M.
AU  - Nikolić, Marko G.
AU  - Mančić, Lidija
PY  - 2021
UR  - https://dais.sanu.ac.rs/123456789/12076
AB  - Up-converting nanoparticles (UCNPs) with unique ability to convert NIR to VIS light (anti-Stokes process) have a wide application in optoelectronics, forensic, security labeling and biomedicine. Over the past few years different methods (like co-precipitation, thermal decomposition, hydro/solvothermal synthesis, etc.) are used for synthesis of β-NaYF4: Yb/Er phase, mainly from toxic organic precursors. In this work we explore conditions for stabilization of β-NaYF4: Yb/Er phase in nanoparticles applying sonochemistry synthesis of common inorganic precursor. The XRPD analysis showed that pure β phase is possible to obtained after 120 min of ultrasonification, while for shorter processing time (30-90min), cubic α-NaYF4: Yb/Er or orthorhombic YF3 : Yb,Er phase were founded too. The SEM and TEM analysis reveal presence of elongated nanoparticles self-assembled in spindles long up to 500 nm. Evolution of particle morphological and particle composition are analysed and correlated further with intensity of green emission (2H11/2,4S3/2→4I15/2) intensity measured under excitation of 978 nm.
PB  - Belgrade : Materials Research Society of Serbia
C3  - Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021
T1  - Sonochemical synthesis of up-converting β-NaYF4: Yb, Er nanoparticles
SP  - 103
EP  - 103
UR  - https://hdl.handle.net/21.15107/rcub_dais_12076
ER  - 

@conference{
author = "Dinić, Ivana and Vuković, Marina and Jardim, Paula M. and Nikolić, Marko G. and Mančić, Lidija",
year = "2021",
abstract = "Up-converting nanoparticles (UCNPs) with unique ability to convert NIR to VIS light (anti-Stokes process) have a wide application in optoelectronics, forensic, security labeling and biomedicine. Over the past few years different methods (like co-precipitation, thermal decomposition, hydro/solvothermal synthesis, etc.) are used for synthesis of β-NaYF4: Yb/Er phase, mainly from toxic organic precursors. In this work we explore conditions for stabilization of β-NaYF4: Yb/Er phase in nanoparticles applying sonochemistry synthesis of common inorganic precursor. The XRPD analysis showed that pure β phase is possible to obtained after 120 min of ultrasonification, while for shorter processing time (30-90min), cubic α-NaYF4: Yb/Er or orthorhombic YF3 : Yb,Er phase were founded too. The SEM and TEM analysis reveal presence of elongated nanoparticles self-assembled in spindles long up to 500 nm. Evolution of particle morphological and particle composition are analysed and correlated further with intensity of green emission (2H11/2,4S3/2→4I15/2) intensity measured under excitation of 978 nm.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021",
title = "Sonochemical synthesis of up-converting β-NaYF4: Yb, Er nanoparticles",
pages = "103-103",
url = "https://hdl.handle.net/21.15107/rcub_dais_12076"
}

Dinić, I., Vuković, M., Jardim, P. M., Nikolić, M. G.,& Mančić, L.. (2021). Sonochemical synthesis of up-converting β-NaYF4: Yb, Er nanoparticles. in Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021
Belgrade : Materials Research Society of Serbia., 103-103.
https://hdl.handle.net/21.15107/rcub_dais_12076

Dinić I, Vuković M, Jardim PM, Nikolić MG, Mančić L. Sonochemical synthesis of up-converting β-NaYF4: Yb, Er nanoparticles. in Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021. 2021;:103-103.
https://hdl.handle.net/21.15107/rcub_dais_12076 .

Dinić, Ivana, Vuković, Marina, Jardim, Paula M., Nikolić, Marko G., Mančić, Lidija, "Sonochemical synthesis of up-converting β-NaYF4: Yb, Er nanoparticles" in Programme and the Book of abstracts / Twenty-second Annual Conference YUCOMAT 2021 Herceg Novi, Montenegro, August 30 - September 3, 2021 (2021):103-103,
https://hdl.handle.net/21.15107/rcub_dais_12076 .

TY  - JOUR
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Nikolić, Marko G.
AU  - Tan, Zhenquan
AU  - Milošević, Olivera
AU  - Mančić, Lidija
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/9818
AB  - The synthesis of lanthanide doped up-converting nanoparticles (UCNPs), whose morphological, structural, and luminescence properties are well suited for applications in optoelectronics, forensics, security, or biomedicine, is of tremendous significance. The most commonly used synthesis method comprises decomposition of organometallic compounds in an oxygen-free environment and subsequent infliction of a biocompatible layer on the particle surface. In this work, hydroxyl-carboxyl (- OH/ - COOH) type of chelating agents (citric acid and sodium citrate) are used in situ for the solvothermal synthesis of hydrophilic NaY0.5Gd0.3F4:Yb,Er UCNPs from rare earth nitrate salts and different fluoride sources (NaF, NH4F, and NH4HF2). X-ray powder diffraction showed crystallization of cubic and hexagonal NaY0.5Gd0.3F4:Yb,Er phases in nano- and micro-sized particles, respectively. The content of the hexagonal phase prevails in the samples obtained when Na-citrate is used, while the size and shape of the synthesized mesocrystals are affected by the choice of fluoride source used for precipitation. All particles are functionalized with citrate ligands and emit intense green light at 519 nm and 539 nm (2H11/2, 4S3/2 → 4I15/2) under near infrared light. The intensity of this emission is distressed by the change in the origin of phonon energy of the host matrix revealed by the change in the number of the excitation photons absorbed per emitted photon.
PB  - American Institute of Physics
T2  - The Journal of Chemical Physics
T1  - Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect
SP  - 084706
VL  - 153
IS  - 8
DO  - 10.1063/5.0016559
UR  - https://hdl.handle.net/21.15107/rcub_dais_9818
ER  - 

@article{
author = "Dinić, Ivana and Vuković, Marina and Nikolić, Marko G. and Tan, Zhenquan and Milošević, Olivera and Mančić, Lidija",
year = "2020",
abstract = "The synthesis of lanthanide doped up-converting nanoparticles (UCNPs), whose morphological, structural, and luminescence properties are well suited for applications in optoelectronics, forensics, security, or biomedicine, is of tremendous significance. The most commonly used synthesis method comprises decomposition of organometallic compounds in an oxygen-free environment and subsequent infliction of a biocompatible layer on the particle surface. In this work, hydroxyl-carboxyl (- OH/ - COOH) type of chelating agents (citric acid and sodium citrate) are used in situ for the solvothermal synthesis of hydrophilic NaY0.5Gd0.3F4:Yb,Er UCNPs from rare earth nitrate salts and different fluoride sources (NaF, NH4F, and NH4HF2). X-ray powder diffraction showed crystallization of cubic and hexagonal NaY0.5Gd0.3F4:Yb,Er phases in nano- and micro-sized particles, respectively. The content of the hexagonal phase prevails in the samples obtained when Na-citrate is used, while the size and shape of the synthesized mesocrystals are affected by the choice of fluoride source used for precipitation. All particles are functionalized with citrate ligands and emit intense green light at 519 nm and 539 nm (2H11/2, 4S3/2 → 4I15/2) under near infrared light. The intensity of this emission is distressed by the change in the origin of phonon energy of the host matrix revealed by the change in the number of the excitation photons absorbed per emitted photon.",
publisher = "American Institute of Physics",
journal = "The Journal of Chemical Physics",
title = "Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect",
pages = "084706",
volume = "153",
number = "8",
doi = "10.1063/5.0016559",
url = "https://hdl.handle.net/21.15107/rcub_dais_9818"
}

Dinić, I., Vuković, M., Nikolić, M. G., Tan, Z., Milošević, O.,& Mančić, L.. (2020). Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect. in The Journal of Chemical Physics
American Institute of Physics., 153(8), 084706.
https://doi.org/10.1063/5.0016559
https://hdl.handle.net/21.15107/rcub_dais_9818

Dinić I, Vuković M, Nikolić MG, Tan Z, Milošević O, Mančić L. Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect. in The Journal of Chemical Physics. 2020;153(8):084706.
doi:10.1063/5.0016559
https://hdl.handle.net/21.15107/rcub_dais_9818 .

Dinić, Ivana, Vuković, Marina, Nikolić, Marko G., Tan, Zhenquan, Milošević, Olivera, Mančić, Lidija, "Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect" in The Journal of Chemical Physics, 153, no. 8 (2020):084706,
https://doi.org/10.1063/5.0016559 .,
https://hdl.handle.net/21.15107/rcub_dais_9818 .

TY  - JOUR
AU  - Dinić, Ivana
AU  - Vuković, Marina
AU  - Nikolić, Marko G.
AU  - Tan, Zhenquan
AU  - Milošević, Olivera
AU  - Mančić, Lidija
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/9450
AB  - The synthesis of lanthanide doped up-converting nanoparticles (UCNPs), whose morphological, structural, and luminescence properties are well suited for applications in optoelectronics, forensics, security, or biomedicine, is of tremendous significance. The most commonly used synthesis method comprises decomposition of organometallic compounds in an oxygen-free environment and subsequent infliction of a biocompatible layer on the particle surface. In this work, hydroxyl-carboxyl (- OH/ - COOH) type of chelating agents (citric acid and sodium citrate) are used in situ for the solvothermal synthesis of hydrophilic NaY0.5Gd0.3F4:Yb,Er UCNPs from rare earth nitrate salts and different fluoride sources (NaF, NH4F, and NH4HF2). X-ray powder diffraction showed crystallization of cubic and hexagonal NaY0.5Gd0.3F4:Yb,Er phases in nano- and micro-sized particles, respectively. The content of the hexagonal phase prevails in the samples obtained when Na-citrate is used, while the size and shape of the synthesized mesocrystals are affected by the choice of fluoride source used for precipitation. All particles are functionalized with citrate ligands and emit intense green light at 519 nm and 539 nm (2H11/2, 4S3/2 → 4I15/2) under near infrared light. The intensity of this emission is distressed by the change in the origin of phonon energy of the host matrix revealed by the change in the number of the excitation photons absorbed per emitted photon.
PB  - American Institute of Physics
T2  - The Journal of Chemical Physics
T1  - Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect
SP  - 084706
VL  - 153
IS  - 8
DO  - 10.1063/5.0016559
UR  - https://hdl.handle.net/21.15107/rcub_dais_9450
ER  - 

@article{
author = "Dinić, Ivana and Vuković, Marina and Nikolić, Marko G. and Tan, Zhenquan and Milošević, Olivera and Mančić, Lidija",
year = "2020",
abstract = "The synthesis of lanthanide doped up-converting nanoparticles (UCNPs), whose morphological, structural, and luminescence properties are well suited for applications in optoelectronics, forensics, security, or biomedicine, is of tremendous significance. The most commonly used synthesis method comprises decomposition of organometallic compounds in an oxygen-free environment and subsequent infliction of a biocompatible layer on the particle surface. In this work, hydroxyl-carboxyl (- OH/ - COOH) type of chelating agents (citric acid and sodium citrate) are used in situ for the solvothermal synthesis of hydrophilic NaY0.5Gd0.3F4:Yb,Er UCNPs from rare earth nitrate salts and different fluoride sources (NaF, NH4F, and NH4HF2). X-ray powder diffraction showed crystallization of cubic and hexagonal NaY0.5Gd0.3F4:Yb,Er phases in nano- and micro-sized particles, respectively. The content of the hexagonal phase prevails in the samples obtained when Na-citrate is used, while the size and shape of the synthesized mesocrystals are affected by the choice of fluoride source used for precipitation. All particles are functionalized with citrate ligands and emit intense green light at 519 nm and 539 nm (2H11/2, 4S3/2 → 4I15/2) under near infrared light. The intensity of this emission is distressed by the change in the origin of phonon energy of the host matrix revealed by the change in the number of the excitation photons absorbed per emitted photon.",
publisher = "American Institute of Physics",
journal = "The Journal of Chemical Physics",
title = "Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect",
pages = "084706",
volume = "153",
number = "8",
doi = "10.1063/5.0016559",
url = "https://hdl.handle.net/21.15107/rcub_dais_9450"
}

Dinić, I., Vuković, M., Nikolić, M. G., Tan, Z., Milošević, O.,& Mančić, L.. (2020). Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect. in The Journal of Chemical Physics
American Institute of Physics., 153(8), 084706.
https://doi.org/10.1063/5.0016559
https://hdl.handle.net/21.15107/rcub_dais_9450

Dinić I, Vuković M, Nikolić MG, Tan Z, Milošević O, Mančić L. Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect. in The Journal of Chemical Physics. 2020;153(8):084706.
doi:10.1063/5.0016559
https://hdl.handle.net/21.15107/rcub_dais_9450 .

Dinić, Ivana, Vuković, Marina, Nikolić, Marko G., Tan, Zhenquan, Milošević, Olivera, Mančić, Lidija, "Up-converting nanoparticles synthesis using hydroxyl-carboxyl chelating agents: Fluoride source effect" in The Journal of Chemical Physics, 153, no. 8 (2020):084706,
https://doi.org/10.1063/5.0016559 .,
https://hdl.handle.net/21.15107/rcub_dais_9450 .