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CNPq (National Council for Scientific and Technological Development), Research Productivity Grants

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CNPq (National Council for Scientific and Technological Development), Research Productivity Grants

Authors

Publications

Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase

Vuković, Marina; Dinić, Ivana; Nikolić, Marko G.; Marinković, Bojan A.; Costa, Antonio Mario Leal Martins; Radulović, Katarina; Milošević, Olivera; Mančić, Lidija

(Springer, 2020)

TY  - JOUR
AU  - Vuković, Marina
AU  - Dinić, Ivana
AU  - Nikolić, Marko G.
AU  - Marinković, Bojan A.
AU  - Costa, Antonio Mario Leal Martins
AU  - Radulović, Katarina
AU  - Milošević, Olivera
AU  - Mančić, Lidija
PY  - 2020
UR  - https://doi.org/10.1007/s12034-019-1975-1
UR  - http://dais.sanu.ac.rs/123456789/6912
AB  - Up-converting NaYF4:Yb,Er nanoparticles were obtained by polymer-assisted solvothermal synthesis using a common solution of hydrated RE nitrates in ethanol or ethylene glycol. It was shown that polymer choice (polyacrylic acid—PAA, polyvinylpyrrolidone—PVP and chitosan—CS) controls the size and shape of NaYF4:Yb,Er nanoparticles, while the solvent type and pH value affect their crystallinity. Consequently, the spherical nanoparticles of a cubic (α) phase, the average size of which ranged from 60 to 140 nm, were obtained either when PVP/ethanol or PVP/ethylene glycol were used solely during synthesis, whereas NaOH addition induced hexagonal (β) phase nucleation. The formation of the hierarchically organized spherical aggregates and nanofoils was observed when CS and PAA were used during synthesis, respectively. The average crystallite size, microstrain, doping level, lattice parameters, as well as, the presence of the certain ligands on the particle surface were determined and correlated with the intensity of visible-light emission observed under 980 nm laser-diode excitation.
PB  - Springer
T2  - Bulletin of Materials Science
T1  - Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase
SP  - 2
VL  - 43
IS  - 1
DO  - 10.1007/s12034-019-1975-1
ER  - 
@article{
author = "Vuković, Marina and Dinić, Ivana and Nikolić, Marko G. and Marinković, Bojan A. and Costa, Antonio Mario Leal Martins and Radulović, Katarina and Milošević, Olivera and Mančić, Lidija",
year = "2020",
url = "https://doi.org/10.1007/s12034-019-1975-1, http://dais.sanu.ac.rs/123456789/6912",
abstract = "Up-converting NaYF4:Yb,Er nanoparticles were obtained by polymer-assisted solvothermal synthesis using a common solution of hydrated RE nitrates in ethanol or ethylene glycol. It was shown that polymer choice (polyacrylic acid—PAA, polyvinylpyrrolidone—PVP and chitosan—CS) controls the size and shape of NaYF4:Yb,Er nanoparticles, while the solvent type and pH value affect their crystallinity. Consequently, the spherical nanoparticles of a cubic (α) phase, the average size of which ranged from 60 to 140 nm, were obtained either when PVP/ethanol or PVP/ethylene glycol were used solely during synthesis, whereas NaOH addition induced hexagonal (β) phase nucleation. The formation of the hierarchically organized spherical aggregates and nanofoils was observed when CS and PAA were used during synthesis, respectively. The average crystallite size, microstrain, doping level, lattice parameters, as well as, the presence of the certain ligands on the particle surface were determined and correlated with the intensity of visible-light emission observed under 980 nm laser-diode excitation.",
publisher = "Springer",
journal = "Bulletin of Materials Science",
title = "Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase",
pages = "2",
volume = "43",
number = "1",
doi = "10.1007/s12034-019-1975-1"
}
Vuković, M., Dinić, I., Nikolić, M. G., Marinković, B. A., Costa, A. M. L. M., Radulović, K., Milošević, O.,& Mančić, L. (2020). Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase.
Bulletin of Materials ScienceSpringer., 43(1), 2.
https://doi.org/10.1007/s12034-019-1975-1
Vuković M, Dinić I, Nikolić MG, Marinković BA, Costa AMLM, Radulović K, Milošević O, Mančić L. Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase. Bulletin of Materials Science. 2020;43(1):2
Vuković Marina, Dinić Ivana, Nikolić Marko G., Marinković Bojan A., Costa Antonio Mario Leal Martins, Radulović Katarina, Milošević Olivera, Mančić Lidija, "Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase" 43, no. 1 (2020):2,
https://doi.org/10.1007/s12034-019-1975-1 .
1

Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase

Vuković, Marina; Dinić, Ivana; Nikolić, Marko G.; Marinković, Bojan A.; Costa, Antonio Mario Leal Martins; Radulović, Katarina; Milošević, Olivera; Mančić, Lidija

(Springer, 2020)

TY  - JOUR
AU  - Vuković, Marina
AU  - Dinić, Ivana
AU  - Nikolić, Marko G.
AU  - Marinković, Bojan A.
AU  - Costa, Antonio Mario Leal Martins
AU  - Radulović, Katarina
AU  - Milošević, Olivera
AU  - Mančić, Lidija
PY  - 2020
UR  - https://doi.org/10.1007/s12034-019-1975-1
UR  - http://dais.sanu.ac.rs/123456789/6911
AB  - Up-converting NaYF4:Yb,Er nanoparticles were obtained by polymer-assisted solvothermal synthesis using a common solution of hydrated RE nitrates in ethanol or ethylene glycol. It was shown that polymer choice (polyacrylic acid—PAA, polyvinylpyrrolidone—PVP and chitosan—CS) controls the size and shape of NaYF4:Yb,Er nanoparticles, while the solvent type and pH value affect their crystallinity. Consequently, the spherical nanoparticles of a cubic (α) phase, the average size of which ranged from 60 to 140 nm, were obtained either when PVP/ethanol or PVP/ethylene glycol were used solely during synthesis, whereas NaOH addition induced hexagonal (β) phase nucleation. The formation of the hierarchically organized spherical aggregates and nanofoils was observed when CS and PAA were used during synthesis, respectively. The average crystallite size, microstrain, doping level, lattice parameters, as well as, the presence of the certain ligands on the particle surface were determined and correlated with the intensity of visible-light emission observed under 980 nm laser-diode excitation.
PB  - Springer
T2  - Bulletin of Materials Science
T1  - Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase
SP  - 2
VL  - 43
IS  - 1
DO  - 10.1007/s12034-019-1975-1
ER  - 
@article{
author = "Vuković, Marina and Dinić, Ivana and Nikolić, Marko G. and Marinković, Bojan A. and Costa, Antonio Mario Leal Martins and Radulović, Katarina and Milošević, Olivera and Mančić, Lidija",
year = "2020",
url = "https://doi.org/10.1007/s12034-019-1975-1, http://dais.sanu.ac.rs/123456789/6911",
abstract = "Up-converting NaYF4:Yb,Er nanoparticles were obtained by polymer-assisted solvothermal synthesis using a common solution of hydrated RE nitrates in ethanol or ethylene glycol. It was shown that polymer choice (polyacrylic acid—PAA, polyvinylpyrrolidone—PVP and chitosan—CS) controls the size and shape of NaYF4:Yb,Er nanoparticles, while the solvent type and pH value affect their crystallinity. Consequently, the spherical nanoparticles of a cubic (α) phase, the average size of which ranged from 60 to 140 nm, were obtained either when PVP/ethanol or PVP/ethylene glycol were used solely during synthesis, whereas NaOH addition induced hexagonal (β) phase nucleation. The formation of the hierarchically organized spherical aggregates and nanofoils was observed when CS and PAA were used during synthesis, respectively. The average crystallite size, microstrain, doping level, lattice parameters, as well as, the presence of the certain ligands on the particle surface were determined and correlated with the intensity of visible-light emission observed under 980 nm laser-diode excitation.",
publisher = "Springer",
journal = "Bulletin of Materials Science",
title = "Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase",
pages = "2",
volume = "43",
number = "1",
doi = "10.1007/s12034-019-1975-1"
}
Vuković, M., Dinić, I., Nikolić, M. G., Marinković, B. A., Costa, A. M. L. M., Radulović, K., Milošević, O.,& Mančić, L. (2020). Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase.
Bulletin of Materials ScienceSpringer., 43(1), 2.
https://doi.org/10.1007/s12034-019-1975-1
Vuković M, Dinić I, Nikolić MG, Marinković BA, Costa AMLM, Radulović K, Milošević O, Mančić L. Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase. Bulletin of Materials Science. 2020;43(1):2
Vuković Marina, Dinić Ivana, Nikolić Marko G., Marinković Bojan A., Costa Antonio Mario Leal Martins, Radulović Katarina, Milošević Olivera, Mančić Lidija, "Effects of different polymers and solvents on crystallization of theNaYF4:Yb/Er phase" 43, no. 1 (2020):2,
https://doi.org/10.1007/s12034-019-1975-1 .
1

Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion

Soares, Alexandre Roberto; Pontón, Patricia I.; Mančić, Lidija; D'Almeida, Jose Roberto; Romao, Carl P.; White, Mary Ann; Marinković, Bojan

(2014)

TY  - JOUR
AU  - Soares, Alexandre Roberto
AU  - Pontón, Patricia I.
AU  - Mančić, Lidija
AU  - D'Almeida, Jose Roberto
AU  - Romao, Carl P.
AU  - White, Mary Ann
AU  - Marinković, Bojan
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/567
AB  - Recently, polymer composites reinforced with low fractions of thermomiotic nanoceramics have triggered a lot of research. The efforts have been focused on achieving considerable reduction of the coefficient of thermal expansion (CTE) of polymeric materials without deterioration of other physical properties. In this context, polyethylene (PE) composites reinforced with different loads of Al2Mo3O12 nanofillers (0.5–4 mass %) were fabricated by micro-compounding. To enhance the interfacial interaction between the two components, chemical functionalization of Al2Mo3O12 was performed with vinyltrimethoxysilane (VTMS) prior to micro-compounding. Infrared spectroscopy and thermogravimetry demonstrated the successful grafting of VTMS on the Al2Mo3O12 surface. The composites showed strongly decreased CTEs, up to 46 % reduction for loadings of 4 mass % compared with neat PE, suggesting intimate filler–matrix interactions. The variation of CTEs of the composites in terms of the filler fraction was successfully described by Turner’s model allowing calculation of the bulk modulus of monoclinic Al2Mo3O12 (13.6 ± 2.6 GPa), in agreement with the value obtained by an ultrasonic method. The thermal stability of the composites was improved, although the addition of functionalized fillers decreased the degree of crystallinity of the PE to a small extent. The Young’s modulus and yield strength of the composites increased from 6.6 to 19.1 % and 4.0–6.0 %, respectively, supporting the existence of strong filler–matrix interactions, contributing to an efficient load transfer. Finite element analysis of thermal stresses indicated absence of plastic deformation of the matrix or fracture of the nanofillers, for a 100 K temperature drop.
T2  - Journal of Materials Science
T1  - Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion
SP  - 7870
EP  - 7882
VL  - 49
IS  - 22
DO  - 10.1007/s10853-014-8498-3
ER  - 
@article{
author = "Soares, Alexandre Roberto and Pontón, Patricia I. and Mančić, Lidija and D'Almeida, Jose Roberto and Romao, Carl P. and White, Mary Ann and Marinković, Bojan",
year = "2014",
url = "http://dais.sanu.ac.rs/123456789/567",
abstract = "Recently, polymer composites reinforced with low fractions of thermomiotic nanoceramics have triggered a lot of research. The efforts have been focused on achieving considerable reduction of the coefficient of thermal expansion (CTE) of polymeric materials without deterioration of other physical properties. In this context, polyethylene (PE) composites reinforced with different loads of Al2Mo3O12 nanofillers (0.5–4 mass %) were fabricated by micro-compounding. To enhance the interfacial interaction between the two components, chemical functionalization of Al2Mo3O12 was performed with vinyltrimethoxysilane (VTMS) prior to micro-compounding. Infrared spectroscopy and thermogravimetry demonstrated the successful grafting of VTMS on the Al2Mo3O12 surface. The composites showed strongly decreased CTEs, up to 46 % reduction for loadings of 4 mass % compared with neat PE, suggesting intimate filler–matrix interactions. The variation of CTEs of the composites in terms of the filler fraction was successfully described by Turner’s model allowing calculation of the bulk modulus of monoclinic Al2Mo3O12 (13.6 ± 2.6 GPa), in agreement with the value obtained by an ultrasonic method. The thermal stability of the composites was improved, although the addition of functionalized fillers decreased the degree of crystallinity of the PE to a small extent. The Young’s modulus and yield strength of the composites increased from 6.6 to 19.1 % and 4.0–6.0 %, respectively, supporting the existence of strong filler–matrix interactions, contributing to an efficient load transfer. Finite element analysis of thermal stresses indicated absence of plastic deformation of the matrix or fracture of the nanofillers, for a 100 K temperature drop.",
journal = "Journal of Materials Science",
title = "Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion",
pages = "7870-7882",
volume = "49",
number = "22",
doi = "10.1007/s10853-014-8498-3"
}
Soares, A. R., Pontón, P. I., Mančić, L., D'Almeida, J. R., Romao, C. P., White, M. A.,& Marinković, B. (2014). Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion.
Journal of Materials Science, 49(22), 7870-7882.
https://doi.org/10.1007/s10853-014-8498-3
Soares AR, Pontón PI, Mančić L, D'Almeida JR, Romao CP, White MA, Marinković B. Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion. Journal of Materials Science. 2014;49(22):7870-7882
Soares Alexandre Roberto, Pontón Patricia I., Mančić Lidija, D'Almeida Jose Roberto, Romao Carl P., White Mary Ann, Marinković Bojan, "Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion" 49, no. 22 (2014):7870-7882,
https://doi.org/10.1007/s10853-014-8498-3 .
21
18
21

The effects of the chemical composition of titanate nanotubes and solvent type on 3-aminopropyltriethoxysilane grafting efficiency

Pontón, Patricia I.; D'Almeida, Jose Roberto; Marinković, Bojan; Savić, Slavica M.; Mančić, Lidija; Rey, Nicolás; Morgado, Edisson Jr.; Rizzo, Fernando C.

(Elsevier, 2014)

TY  - JOUR
AU  - Pontón, Patricia I.
AU  - D'Almeida, Jose Roberto
AU  - Marinković, Bojan
AU  - Savić, Slavica M.
AU  - Mančić, Lidija
AU  - Rey, Nicolás
AU  - Morgado, Edisson Jr.
AU  - Rizzo, Fernando C.
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/565
AB  - One of the major challenges in the development of nanocomposites based on a polymer matrix and highly polar ceramic nanofillers is the lack of the compatibility between these two components. In order to improve the chemical interaction between titanate nanotubes (TTNT) and polymer matrix, such as nylon 11,3-aminopropyltriethoxysilane (APTES) was grafted onto TTNT. The effects of the TTNT chemical composition i.e. sodium content and solvent type on the grafting silane efficiency were thoroughly studied through CHN elemental analysis, Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), transmission electron microscopy (TEM), surface area and zeta potential measurements. The present study brings evidences supporting aqueous ethanol as more efficient reaction medium for TTNT functionalization with APTES, independent of the sodium content of nanotubes, when compared with pure water. It is also worth noting that within aqueous ethanol medium, TTNT with low sodium content are more efficiently grafted than TTNT with high sodium content. Successful APTES grafting decreases concentration of the hydroxyl groups on TTNT surfaces and enables its future application for the fabrication of nylon 11 nanocomposites.
PB  - Elsevier
T2  - Applied Surface Science
T1  - The effects of the chemical composition of titanate nanotubes and solvent type on 3-aminopropyltriethoxysilane grafting efficiency
SP  - 315
EP  - 322
VL  - 301
DO  - 10.1016/j.apsusc.2014.02.071
ER  - 
@article{
author = "Pontón, Patricia I. and D'Almeida, Jose Roberto and Marinković, Bojan and Savić, Slavica M. and Mančić, Lidija and Rey, Nicolás and Morgado, Edisson Jr. and Rizzo, Fernando C.",
year = "2014",
url = "http://dais.sanu.ac.rs/123456789/565",
abstract = "One of the major challenges in the development of nanocomposites based on a polymer matrix and highly polar ceramic nanofillers is the lack of the compatibility between these two components. In order to improve the chemical interaction between titanate nanotubes (TTNT) and polymer matrix, such as nylon 11,3-aminopropyltriethoxysilane (APTES) was grafted onto TTNT. The effects of the TTNT chemical composition i.e. sodium content and solvent type on the grafting silane efficiency were thoroughly studied through CHN elemental analysis, Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), transmission electron microscopy (TEM), surface area and zeta potential measurements. The present study brings evidences supporting aqueous ethanol as more efficient reaction medium for TTNT functionalization with APTES, independent of the sodium content of nanotubes, when compared with pure water. It is also worth noting that within aqueous ethanol medium, TTNT with low sodium content are more efficiently grafted than TTNT with high sodium content. Successful APTES grafting decreases concentration of the hydroxyl groups on TTNT surfaces and enables its future application for the fabrication of nylon 11 nanocomposites.",
publisher = "Elsevier",
journal = "Applied Surface Science",
title = "The effects of the chemical composition of titanate nanotubes and solvent type on 3-aminopropyltriethoxysilane grafting efficiency",
pages = "315-322",
volume = "301",
doi = "10.1016/j.apsusc.2014.02.071"
}
Pontón, P. I., D'Almeida, J. R., Marinković, B., Savić, S. M., Mančić, L., Rey, N., Morgado, E. Jr.,& Rizzo, F. C. (2014). The effects of the chemical composition of titanate nanotubes and solvent type on 3-aminopropyltriethoxysilane grafting efficiency.
Applied Surface ScienceElsevier., 301, 315-322.
https://doi.org/10.1016/j.apsusc.2014.02.071
Pontón PI, D'Almeida JR, Marinković B, Savić SM, Mančić L, Rey N, Morgado EJ, Rizzo FC. The effects of the chemical composition of titanate nanotubes and solvent type on 3-aminopropyltriethoxysilane grafting efficiency. Applied Surface Science. 2014;301:315-322
Pontón Patricia I., D'Almeida Jose Roberto, Marinković Bojan, Savić Slavica M., Mančić Lidija, Rey Nicolás, Morgado Edisson Jr., Rizzo Fernando C., "The effects of the chemical composition of titanate nanotubes and solvent type on 3-aminopropyltriethoxysilane grafting efficiency" 301 (2014):315-322,
https://doi.org/10.1016/j.apsusc.2014.02.071 .
32
33
32

Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion

Soares, Alexandre Roberto; Pontón, Patricia I.; Mančić, Lidija; D'Almeida, Jose Roberto; Romao, Carl P.; White, Mary Ann; Marinković, Bojan

(Springer, 2014)

TY  - JOUR
AU  - Soares, Alexandre Roberto
AU  - Pontón, Patricia I.
AU  - Mančić, Lidija
AU  - D'Almeida, Jose Roberto
AU  - Romao, Carl P.
AU  - White, Mary Ann
AU  - Marinković, Bojan
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/664
AB  - Recently, polymer composites reinforced with low fractions of thermomiotic nanoceramics have triggered a lot of research. The efforts have been focused on achieving considerable reduction of the coefficient of thermal expansion (CTE) of polymeric materials without deterioration of other physical properties. In this context, polyethylene (PE) composites reinforced with different loads of Al2Mo3O12 nanofillers (0.5–4 mass %) were fabricated by micro-compounding. To enhance the interfacial interaction between the two components, chemical functionalization of Al2Mo3O12 was performed with vinyltrimethoxysilane (VTMS) prior to micro-compounding. Infrared spectroscopy and thermogravimetry demonstrated the successful grafting of VTMS on the Al2Mo3O12 surface. The composites showed strongly decreased CTEs, up to 46 % reduction for loadings of 4 mass % compared with neat PE, suggesting intimate filler–matrix interactions. The variation of CTEs of the composites in terms of the filler fraction was successfully described by Turner’s model allowing calculation of the bulk modulus of monoclinic Al2Mo3O12 (13.6 ± 2.6 GPa), in agreement with the value obtained by an ultrasonic method. The thermal stability of the composites was improved, although the addition of functionalized fillers decreased the degree of crystallinity of the PE to a small extent. The Young’s modulus and yield strength of the composites increased from 6.6 to 19.1 % and 4.0–6.0 %, respectively, supporting the existence of strong filler–matrix interactions, contributing to an efficient load transfer. Finite element analysis of thermal stresses indicated absence of plastic deformation of the matrix or fracture of the nanofillers, for a 100 K temperature drop.
PB  - Springer
T2  - Journal of Materials Science
T1  - Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion
SP  - 7870
EP  - 7882
VL  - 49
IS  - 22
DO  - 10.1007/s10853-014-8498-3
ER  - 
@article{
author = "Soares, Alexandre Roberto and Pontón, Patricia I. and Mančić, Lidija and D'Almeida, Jose Roberto and Romao, Carl P. and White, Mary Ann and Marinković, Bojan",
year = "2014",
url = "http://dais.sanu.ac.rs/123456789/664",
abstract = "Recently, polymer composites reinforced with low fractions of thermomiotic nanoceramics have triggered a lot of research. The efforts have been focused on achieving considerable reduction of the coefficient of thermal expansion (CTE) of polymeric materials without deterioration of other physical properties. In this context, polyethylene (PE) composites reinforced with different loads of Al2Mo3O12 nanofillers (0.5–4 mass %) were fabricated by micro-compounding. To enhance the interfacial interaction between the two components, chemical functionalization of Al2Mo3O12 was performed with vinyltrimethoxysilane (VTMS) prior to micro-compounding. Infrared spectroscopy and thermogravimetry demonstrated the successful grafting of VTMS on the Al2Mo3O12 surface. The composites showed strongly decreased CTEs, up to 46 % reduction for loadings of 4 mass % compared with neat PE, suggesting intimate filler–matrix interactions. The variation of CTEs of the composites in terms of the filler fraction was successfully described by Turner’s model allowing calculation of the bulk modulus of monoclinic Al2Mo3O12 (13.6 ± 2.6 GPa), in agreement with the value obtained by an ultrasonic method. The thermal stability of the composites was improved, although the addition of functionalized fillers decreased the degree of crystallinity of the PE to a small extent. The Young’s modulus and yield strength of the composites increased from 6.6 to 19.1 % and 4.0–6.0 %, respectively, supporting the existence of strong filler–matrix interactions, contributing to an efficient load transfer. Finite element analysis of thermal stresses indicated absence of plastic deformation of the matrix or fracture of the nanofillers, for a 100 K temperature drop.",
publisher = "Springer",
journal = "Journal of Materials Science",
title = "Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion",
pages = "7870-7882",
volume = "49",
number = "22",
doi = "10.1007/s10853-014-8498-3"
}
Soares, A. R., Pontón, P. I., Mančić, L., D'Almeida, J. R., Romao, C. P., White, M. A.,& Marinković, B. (2014). Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion.
Journal of Materials ScienceSpringer., 49(22), 7870-7882.
https://doi.org/10.1007/s10853-014-8498-3
Soares AR, Pontón PI, Mančić L, D'Almeida JR, Romao CP, White MA, Marinković B. Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion. Journal of Materials Science. 2014;49(22):7870-7882
Soares Alexandre Roberto, Pontón Patricia I., Mančić Lidija, D'Almeida Jose Roberto, Romao Carl P., White Mary Ann, Marinković Bojan, "Al2Mo3O12/polyethylene composites with reduced coefficient of thermal expansion" 49, no. 22 (2014):7870-7882,
https://doi.org/10.1007/s10853-014-8498-3 .
21
18
21

Effect of processing parameters on structural, morphological and optical Y2O3:Yb3+/Ho3+ powders characteristics

Mančić, Lidija; Lojpur, Vesna; Marinković, Bojan; de Pinho Mauricio, M. H.; Dramićanin, Miroslav; Milošević, Olivera

(Elsevier, 2014)

TY  - JOUR
AU  - Mančić, Lidija
AU  - Lojpur, Vesna
AU  - Marinković, Bojan
AU  - de Pinho Mauricio, M. H.
AU  - Dramićanin, Miroslav
AU  - Milošević, Olivera
PY  - 2014
UR  - http://dais.sanu.ac.rs/123456789/656
AB  - Rod-like and flake-like up-converting Y2O3:Yb3+/Ho3+ particles which are composed of nanoparticles with size less than 100 nm, are prepared by a simple hydrothermal processing at 473 K (3 h) followed by additional thermal treatment at 1373 K (3 and 12 h). The effect of precursor pH value on the formation of Y2O3:Yb3+/Ho3+ is followed through X-ray powder diffractometry (XRPD), scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). Structural refinement confirms formation of the cubic bixbyte structure (S.G. Ia-3) with the non-uniform accommodation of dopants at C2 and S6 cationic sites. Under 978 nm laser excitation, strong green (530–570 nm) up-conversion is observed in all samples. The emission shows a decrease in intensity with an increase in external temperature, indicating FIR (fluorescence intensity ratio) based temperature sensing behavior of 0.52% for the 5F4 → 5I8/5S2 → 5I8 transitions.
PB  - Elsevier
T2  - Advanced Powder Technology
T1  - Effect of processing parameters on structural, morphological and optical Y2O3:Yb3+/Ho3+ powders characteristics
SP  - 1449
EP  - 1454
VL  - 25
IS  - 5
DO  - 10.1016/j.apt.2014.03.015
ER  - 
@article{
author = "Mančić, Lidija and Lojpur, Vesna and Marinković, Bojan and de Pinho Mauricio, M. H. and Dramićanin, Miroslav and Milošević, Olivera",
year = "2014",
url = "http://dais.sanu.ac.rs/123456789/656",
abstract = "Rod-like and flake-like up-converting Y2O3:Yb3+/Ho3+ particles which are composed of nanoparticles with size less than 100 nm, are prepared by a simple hydrothermal processing at 473 K (3 h) followed by additional thermal treatment at 1373 K (3 and 12 h). The effect of precursor pH value on the formation of Y2O3:Yb3+/Ho3+ is followed through X-ray powder diffractometry (XRPD), scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). Structural refinement confirms formation of the cubic bixbyte structure (S.G. Ia-3) with the non-uniform accommodation of dopants at C2 and S6 cationic sites. Under 978 nm laser excitation, strong green (530–570 nm) up-conversion is observed in all samples. The emission shows a decrease in intensity with an increase in external temperature, indicating FIR (fluorescence intensity ratio) based temperature sensing behavior of 0.52% for the 5F4 → 5I8/5S2 → 5I8 transitions.",
publisher = "Elsevier",
journal = "Advanced Powder Technology",
title = "Effect of processing parameters on structural, morphological and optical Y2O3:Yb3+/Ho3+ powders characteristics",
pages = "1449-1454",
volume = "25",
number = "5",
doi = "10.1016/j.apt.2014.03.015"
}
Mančić, L., Lojpur, V., Marinković, B., de Pinho Mauricio, M. H., Dramićanin, M.,& Milošević, O. (2014). Effect of processing parameters on structural, morphological and optical Y2O3:Yb3+/Ho3+ powders characteristics.
Advanced Powder TechnologyElsevier., 25(5), 1449-1454.
https://doi.org/10.1016/j.apt.2014.03.015
Mančić L, Lojpur V, Marinković B, de Pinho Mauricio MH, Dramićanin M, Milošević O. Effect of processing parameters on structural, morphological and optical Y2O3:Yb3+/Ho3+ powders characteristics. Advanced Powder Technology. 2014;25(5):1449-1454
Mančić Lidija, Lojpur Vesna, Marinković Bojan, de Pinho Mauricio M. H., Dramićanin Miroslav, Milošević Olivera, "Effect of processing parameters on structural, morphological and optical Y2O3:Yb3+/Ho3+ powders characteristics" 25, no. 5 (2014):1449-1454,
https://doi.org/10.1016/j.apt.2014.03.015 .
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