Zinkevich, M.

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  • Zinkevich, M. (5)
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Author's Bibliography

Nanosized ceria solid solutions obtained by different chemical routes

Bošković, Snežana B.; Zec, Slavica; Ninic, M.; Nenadović, Miloš; Dukić, Jelena; Matović, Branko; Đurović, Dejan R.; Zinkevich, M.; Aldinger, F.

(2008)

TY  - JOUR
AU  - Bošković, Snežana B.
AU  - Zec, Slavica
AU  - Ninic, M.
AU  - Nenadović, Miloš
AU  - Dukić, Jelena
AU  - Matović, Branko
AU  - Đurović, Dejan R.
AU  - Zinkevich, M.
AU  - Aldinger, F.
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3400
AB  - Nanometric size ceria powder particles were obtained by applying modified glycine/nitrate, as well as self propagating room temperature methods. The powders were doped and co-doped with rare earth cations in the concentration range 0 :5 x :! 0.25. The results showed that by doping with one or more dopants simultaneously in the mentioned concentration range solid solutions with host ceria were formed. Differences in the properties of nanopowders obtained by the two methods were discussed. Defect model introducing anion vacancy radius was applied to calculate lattice parameters of single doped and co-doped ceria nanosized solid solutions.
T2  - Journal of Optoelectronics and Advanced Materials
T1  - Nanosized ceria solid solutions obtained by different chemical routes
VL  - 10
IS  - 3
SP  - 515
EP  - 519
ER  - 
@article{
author = "Bošković, Snežana B. and Zec, Slavica and Ninic, M. and Nenadović, Miloš and Dukić, Jelena and Matović, Branko and Đurović, Dejan R. and Zinkevich, M. and Aldinger, F.",
year = "2008",
abstract = "Nanometric size ceria powder particles were obtained by applying modified glycine/nitrate, as well as self propagating room temperature methods. The powders were doped and co-doped with rare earth cations in the concentration range 0 :5 x :! 0.25. The results showed that by doping with one or more dopants simultaneously in the mentioned concentration range solid solutions with host ceria were formed. Differences in the properties of nanopowders obtained by the two methods were discussed. Defect model introducing anion vacancy radius was applied to calculate lattice parameters of single doped and co-doped ceria nanosized solid solutions.",
journal = "Journal of Optoelectronics and Advanced Materials",
title = "Nanosized ceria solid solutions obtained by different chemical routes",
volume = "10",
number = "3",
pages = "515-519"
}
Bošković, S. B., Zec, S., Ninic, M., Nenadović, M., Dukić, J., Matović, B., Đurović, D. R., Zinkevich, M.,& Aldinger, F.. (2008). Nanosized ceria solid solutions obtained by different chemical routes. in Journal of Optoelectronics and Advanced Materials, 10(3), 515-519.
Bošković SB, Zec S, Ninic M, Nenadović M, Dukić J, Matović B, Đurović DR, Zinkevich M, Aldinger F. Nanosized ceria solid solutions obtained by different chemical routes. in Journal of Optoelectronics and Advanced Materials. 2008;10(3):515-519..
Bošković, Snežana B., Zec, Slavica, Ninic, M., Nenadović, Miloš, Dukić, Jelena, Matović, Branko, Đurović, Dejan R., Zinkevich, M., Aldinger, F., "Nanosized ceria solid solutions obtained by different chemical routes" in Journal of Optoelectronics and Advanced Materials, 10, no. 3 (2008):515-519.

Thermodynamic description of the Ti-O system using the associate model for the liquid phase

Cancarević, Marija; Zinkevich, M.; Aldinger, F.

(2007)

TY  - JOUR
AU  - Cancarević, Marija
AU  - Zinkevich, M.
AU  - Aldinger, F.
PY  - 2007
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3268
AB  - The thermodynamic assessment of the Ti-O system was carried out by the CALPHAD method using the associate model for the liquid phase and the compound energy formalism for the solid phases. The derived set of parameters gives reasonable representation of the phase equilibria and thermodynamic properties of phases in the Ti-O system, while providing good extrapolation capability. (c) 2007 Elsevier Ltd. All rights reserved.
T2  - CALPHAD / Computer Coupling of Phase Diagrams and Thermochemistry
T1  - Thermodynamic description of the Ti-O system using the associate model for the liquid phase
VL  - 31
IS  - 3
SP  - 330
EP  - 342
DO  - 10.1016/j.calphad.2007.01.009
ER  - 
@article{
author = "Cancarević, Marija and Zinkevich, M. and Aldinger, F.",
year = "2007",
abstract = "The thermodynamic assessment of the Ti-O system was carried out by the CALPHAD method using the associate model for the liquid phase and the compound energy formalism for the solid phases. The derived set of parameters gives reasonable representation of the phase equilibria and thermodynamic properties of phases in the Ti-O system, while providing good extrapolation capability. (c) 2007 Elsevier Ltd. All rights reserved.",
journal = "CALPHAD / Computer Coupling of Phase Diagrams and Thermochemistry",
title = "Thermodynamic description of the Ti-O system using the associate model for the liquid phase",
volume = "31",
number = "3",
pages = "330-342",
doi = "10.1016/j.calphad.2007.01.009"
}
Cancarević, M., Zinkevich, M.,& Aldinger, F.. (2007). Thermodynamic description of the Ti-O system using the associate model for the liquid phase. in CALPHAD / Computer Coupling of Phase Diagrams and Thermochemistry, 31(3), 330-342.
https://doi.org/10.1016/j.calphad.2007.01.009
Cancarević M, Zinkevich M, Aldinger F. Thermodynamic description of the Ti-O system using the associate model for the liquid phase. in CALPHAD / Computer Coupling of Phase Diagrams and Thermochemistry. 2007;31(3):330-342.
doi:10.1016/j.calphad.2007.01.009 .
Cancarević, Marija, Zinkevich, M., Aldinger, F., "Thermodynamic description of the Ti-O system using the associate model for the liquid phase" in CALPHAD / Computer Coupling of Phase Diagrams and Thermochemistry, 31, no. 3 (2007):330-342,
https://doi.org/10.1016/j.calphad.2007.01.009 . .
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Densification behaviour of nano-size CeO2

Đurović, Dejan R.; Zinkevich, M.; Bošković, Snežana B.; Srot, V.; Aldinger, F.

(2007)

TY  - CONF
AU  - Đurović, Dejan R.
AU  - Zinkevich, M.
AU  - Bošković, Snežana B.
AU  - Srot, V.
AU  - Aldinger, F.
PY  - 2007
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6683
AB  - A nano-sized CeO2 powder was synthesized by a modified glycine nitrate process (MGNP). The synthesized powder was characterized by X-ray diffraction (XRD), the Brunauer Emmett Teller (BET) method, and transmission electron microscopy (TEM). The lattice parameter and crystallite size were determined by the Rietveld refinement of X-ray diffraction patterns. The shrinkage kinetics of the green body was continuously monitored in air and in oxygen atmospheres using a high temperature dilatometer up to 1500 degrees C. During the high temperature sintering in redox reaction occurred (Ce4+ was partially reduced to Ce3+ and oxygen gas was released). The redox reaction influenced the sintering behaviour of CeO2, resulting in a decrease in density. On the basis of shrinkage kinetics data in oxygen atmosphere a master sintering curve for CeO2 was constructed. Using the concept of the master sintering curve, the densification behaviour in oxygen atmosphere was successfully predicted from early to final stages of sintering. During sintering of CeO2 at lower temperature in air atmosphere a significant contribution of the surface diffusion was observed.
C3  - Materials Science Forum
T1  - Densification behaviour of nano-size CeO2
VL  - 555
SP  - 189
EP  - +
DO  - 10.4028/www.scientific.net/MSF.555.189
ER  - 
@conference{
author = "Đurović, Dejan R. and Zinkevich, M. and Bošković, Snežana B. and Srot, V. and Aldinger, F.",
year = "2007",
abstract = "A nano-sized CeO2 powder was synthesized by a modified glycine nitrate process (MGNP). The synthesized powder was characterized by X-ray diffraction (XRD), the Brunauer Emmett Teller (BET) method, and transmission electron microscopy (TEM). The lattice parameter and crystallite size were determined by the Rietveld refinement of X-ray diffraction patterns. The shrinkage kinetics of the green body was continuously monitored in air and in oxygen atmospheres using a high temperature dilatometer up to 1500 degrees C. During the high temperature sintering in redox reaction occurred (Ce4+ was partially reduced to Ce3+ and oxygen gas was released). The redox reaction influenced the sintering behaviour of CeO2, resulting in a decrease in density. On the basis of shrinkage kinetics data in oxygen atmosphere a master sintering curve for CeO2 was constructed. Using the concept of the master sintering curve, the densification behaviour in oxygen atmosphere was successfully predicted from early to final stages of sintering. During sintering of CeO2 at lower temperature in air atmosphere a significant contribution of the surface diffusion was observed.",
journal = "Materials Science Forum",
title = "Densification behaviour of nano-size CeO2",
volume = "555",
pages = "189-+",
doi = "10.4028/www.scientific.net/MSF.555.189"
}
Đurović, D. R., Zinkevich, M., Bošković, S. B., Srot, V.,& Aldinger, F.. (2007). Densification behaviour of nano-size CeO2. in Materials Science Forum, 555, 189-+.
https://doi.org/10.4028/www.scientific.net/MSF.555.189
Đurović DR, Zinkevich M, Bošković SB, Srot V, Aldinger F. Densification behaviour of nano-size CeO2. in Materials Science Forum. 2007;555:189-+.
doi:10.4028/www.scientific.net/MSF.555.189 .
Đurović, Dejan R., Zinkevich, M., Bošković, Snežana B., Srot, V., Aldinger, F., "Densification behaviour of nano-size CeO2" in Materials Science Forum, 555 (2007):189-+,
https://doi.org/10.4028/www.scientific.net/MSF.555.189 . .
4

Ce1-xY(Nd)(x)O2-delta nanopowders: potential materials for intermediate temperature solid oxide fuel cells

Dohcevic-Mitrovic, Z. D.; Grujić-Brojčin, Mirjana; Šćepanović, Maja; Popović, Zoran V.; Bošković, Snežana B.; Matović, Branko; Zinkevich, M.; Aldinger, F.

(2006)

TY  - JOUR
AU  - Dohcevic-Mitrovic, Z. D.
AU  - Grujić-Brojčin, Mirjana
AU  - Šćepanović, Maja
AU  - Popović, Zoran V.
AU  - Bošković, Snežana B.
AU  - Matović, Branko
AU  - Zinkevich, M.
AU  - Aldinger, F.
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6619
AB  - Nanopowdered solid solution Ce1-xY(Nd)(x)O2-delta samples ( 0.1 LT = x LT = 0.25) were made by self-propagating room temperature (SPRT) synthesis. The first-order Raman spectra of Ce1-xY(Nd)(x)O2-delta samples measured at room temperature exhibit three broad features: the main Raman active F-2g mode at about 450 cm(-1) and two broad features at about 550 (545) and 600 cm-1. The mode at similar to 600 cm(-1) was assigned to the intrinsic oxygen vacancies due to the nonstoichiometry of ceria nanopowders. The mode at about 550 (545) cm(-1) was attributed to the oxygen vacancies introduced into the ceria lattice whenever Ce4+ ions are replaced with trivalent cations (Y3+, Nd3+). The intensity of this mode increases with doping in both series of samples, indicating a change of O2- vacancy concentration. The mode frequency shifts in opposite direction in Y- and Nd-doped samples with doping level, suggesting that different types of defect space can occur in Y- and Nd-doped ceria nanopowders.
T2  - Journal of Physics: Condensed Matter
T1  - Ce1-xY(Nd)(x)O2-delta nanopowders: potential materials for intermediate temperature solid oxide fuel cells
VL  - 18
IS  - 33
SP  - S2061
EP  - S2068
DO  - 10.1088/0953-8984/18/33/S22
ER  - 
@article{
author = "Dohcevic-Mitrovic, Z. D. and Grujić-Brojčin, Mirjana and Šćepanović, Maja and Popović, Zoran V. and Bošković, Snežana B. and Matović, Branko and Zinkevich, M. and Aldinger, F.",
year = "2006",
abstract = "Nanopowdered solid solution Ce1-xY(Nd)(x)O2-delta samples ( 0.1 LT = x LT = 0.25) were made by self-propagating room temperature (SPRT) synthesis. The first-order Raman spectra of Ce1-xY(Nd)(x)O2-delta samples measured at room temperature exhibit three broad features: the main Raman active F-2g mode at about 450 cm(-1) and two broad features at about 550 (545) and 600 cm-1. The mode at similar to 600 cm(-1) was assigned to the intrinsic oxygen vacancies due to the nonstoichiometry of ceria nanopowders. The mode at about 550 (545) cm(-1) was attributed to the oxygen vacancies introduced into the ceria lattice whenever Ce4+ ions are replaced with trivalent cations (Y3+, Nd3+). The intensity of this mode increases with doping in both series of samples, indicating a change of O2- vacancy concentration. The mode frequency shifts in opposite direction in Y- and Nd-doped samples with doping level, suggesting that different types of defect space can occur in Y- and Nd-doped ceria nanopowders.",
journal = "Journal of Physics: Condensed Matter",
title = "Ce1-xY(Nd)(x)O2-delta nanopowders: potential materials for intermediate temperature solid oxide fuel cells",
volume = "18",
number = "33",
pages = "S2061-S2068",
doi = "10.1088/0953-8984/18/33/S22"
}
Dohcevic-Mitrovic, Z. D., Grujić-Brojčin, M., Šćepanović, M., Popović, Z. V., Bošković, S. B., Matović, B., Zinkevich, M.,& Aldinger, F.. (2006). Ce1-xY(Nd)(x)O2-delta nanopowders: potential materials for intermediate temperature solid oxide fuel cells. in Journal of Physics: Condensed Matter, 18(33), S2061-S2068.
https://doi.org/10.1088/0953-8984/18/33/S22
Dohcevic-Mitrovic ZD, Grujić-Brojčin M, Šćepanović M, Popović ZV, Bošković SB, Matović B, Zinkevich M, Aldinger F. Ce1-xY(Nd)(x)O2-delta nanopowders: potential materials for intermediate temperature solid oxide fuel cells. in Journal of Physics: Condensed Matter. 2006;18(33):S2061-S2068.
doi:10.1088/0953-8984/18/33/S22 .
Dohcevic-Mitrovic, Z. D., Grujić-Brojčin, Mirjana, Šćepanović, Maja, Popović, Zoran V., Bošković, Snežana B., Matović, Branko, Zinkevich, M., Aldinger, F., "Ce1-xY(Nd)(x)O2-delta nanopowders: potential materials for intermediate temperature solid oxide fuel cells" in Journal of Physics: Condensed Matter, 18, no. 33 (2006):S2061-S2068,
https://doi.org/10.1088/0953-8984/18/33/S22 . .
61
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57

Reaction of Ce1-xRexO2-delta nanopowders synthesis

Bošković, Snežana B.; Đurović, Dejan R.; Matović, Branko; Cancarević, Marija; Dohcevic-Mitrovic, Z.; Popović, Zoran V.; Zinkevich, M.; Aldinger, F.

(2006)

TY  - JOUR
AU  - Bošković, Snežana B.
AU  - Đurović, Dejan R.
AU  - Matović, Branko
AU  - Cancarević, Marija
AU  - Dohcevic-Mitrovic, Z.
AU  - Popović, Zoran V.
AU  - Zinkevich, M.
AU  - Aldinger, F.
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6597
AB  - One of the methods for powder synthesis that is both cost and time effective is the self-propagating room temperature synthesis. We applied this method to synthesize rare earth doped ceria nanopowders. Since they exhibit very high ionic conductivity at intermediate temperatures these compositions are attractive for a new generation of nanostructured ceramics applicable in solid oxide fuel cells as electrolytes. In this paper we paid our attention to the reaction based on methathetical pathway, whereby solid solution nanopowders of rare earth elements with ceria were obtained at room temperature. Compositions of Ce1-xRexO2-delta (Re = Y, Nd) were synthesized with x ranging from 0 to 0.20. The reaction course is discussed and the properties of the obtained powders are presented.
T2  - Materials Science Forum
T1  - Reaction of Ce1-xRexO2-delta nanopowders synthesis
VL  - 518
SP  - 95
EP  - 100
DO  - 10.4028/www.scientific.net/MSF.518.95
ER  - 
@article{
author = "Bošković, Snežana B. and Đurović, Dejan R. and Matović, Branko and Cancarević, Marija and Dohcevic-Mitrovic, Z. and Popović, Zoran V. and Zinkevich, M. and Aldinger, F.",
year = "2006",
abstract = "One of the methods for powder synthesis that is both cost and time effective is the self-propagating room temperature synthesis. We applied this method to synthesize rare earth doped ceria nanopowders. Since they exhibit very high ionic conductivity at intermediate temperatures these compositions are attractive for a new generation of nanostructured ceramics applicable in solid oxide fuel cells as electrolytes. In this paper we paid our attention to the reaction based on methathetical pathway, whereby solid solution nanopowders of rare earth elements with ceria were obtained at room temperature. Compositions of Ce1-xRexO2-delta (Re = Y, Nd) were synthesized with x ranging from 0 to 0.20. The reaction course is discussed and the properties of the obtained powders are presented.",
journal = "Materials Science Forum",
title = "Reaction of Ce1-xRexO2-delta nanopowders synthesis",
volume = "518",
pages = "95-100",
doi = "10.4028/www.scientific.net/MSF.518.95"
}
Bošković, S. B., Đurović, D. R., Matović, B., Cancarević, M., Dohcevic-Mitrovic, Z., Popović, Z. V., Zinkevich, M.,& Aldinger, F.. (2006). Reaction of Ce1-xRexO2-delta nanopowders synthesis. in Materials Science Forum, 518, 95-100.
https://doi.org/10.4028/www.scientific.net/MSF.518.95
Bošković SB, Đurović DR, Matović B, Cancarević M, Dohcevic-Mitrovic Z, Popović ZV, Zinkevich M, Aldinger F. Reaction of Ce1-xRexO2-delta nanopowders synthesis. in Materials Science Forum. 2006;518:95-100.
doi:10.4028/www.scientific.net/MSF.518.95 .
Bošković, Snežana B., Đurović, Dejan R., Matović, Branko, Cancarević, Marija, Dohcevic-Mitrovic, Z., Popović, Zoran V., Zinkevich, M., Aldinger, F., "Reaction of Ce1-xRexO2-delta nanopowders synthesis" in Materials Science Forum, 518 (2006):95-100,
https://doi.org/10.4028/www.scientific.net/MSF.518.95 . .
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