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The synthesis: Structure relationship in the ZnO-Cr2O3 system

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2004
226.pdf (378.0Kb)
Authors
Mančić, Lidija
Marinković, Zorica
Vulić, Predrag
Milošević, Olivera
Contributors
Ristić, Momčilo M.
Article (Published version)
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Abstract
In this work the development of the spinel phase in the ZnO-Cr2O3 system was discussed from the viewpoint of the synthesis-structure relationship. The nanostructure evolution in particles obtained either via solution-based (spray pyrolysis) or solid-state (mechanical activation) synthesis procedures were investigated by XRD analysis. A detailed structural analysis of the spinel phase lattice parameters, average primary crystallite sizes and micro strains were performed in accordance with a procedure based on the Koalariet-Xfit program. Due to the importance of spinel-phase cat ion distribution for chemical and physical properties, a study of the site occupation factors, i.e. changes in the stoichiometric, of ZnCr2O4 spinals was undertaken. The calculation based on atomistic methods for the description of both perfect and defect spinel ZnCr2O4 crystal lattices has been applied and the presence of individual structural defects was determined.
Keywords:
spinel / ZnCr2O4 / spray pyrolysis / mechanical activation / structural analysis
Source:
Science of Sintering, 2004, 36, 3, 189-196
Publisher:
  • Belgrade : International Institute for the Science of Sintering

DOI: 10.2298/SOS0403189M

ISSN: 1820-7413 (Online); 0350-820X (Print)

WoS: 000226989600006

Scopus: 2-s2.0-66149181684
[ Google Scholar ]
5
4
URI
http://dais.sanu.ac.rs/123456789/229
Collections
  • ITN SANU - Opšta kolekcija / ITS SASA - General collection
Institution
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - JOUR
AU  - Mančić, Lidija
AU  - Marinković, Zorica
AU  - Vulić, Predrag
AU  - Milošević, Olivera
PY  - 2004
UR  - http://dais.sanu.ac.rs/123456789/229
AB  - In this work the development of the spinel phase in the ZnO-Cr2O3 system was discussed from the viewpoint of the synthesis-structure relationship. The nanostructure evolution in particles obtained either via solution-based (spray pyrolysis) or solid-state (mechanical activation) synthesis procedures were investigated by XRD analysis. A detailed structural analysis of the spinel phase lattice parameters, average primary crystallite sizes and micro strains were performed in accordance with a procedure based on the Koalariet-Xfit program. Due to the importance of spinel-phase cat ion distribution for chemical and physical properties, a study of the site occupation factors, i.e. changes in the stoichiometric, of ZnCr2O4 spinals was undertaken. The calculation based on atomistic methods for the description of both perfect and defect spinel ZnCr2O4 crystal lattices has been applied and the presence of individual structural defects was determined.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - The synthesis: Structure relationship in the ZnO-Cr2O3 system
SP  - 189
EP  - 196
VL  - 36
IS  - 3
DO  - 10.2298/SOS0403189M
ER  - 
@article{
author = "Mančić, Lidija and Marinković, Zorica and Vulić, Predrag and Milošević, Olivera",
year = "2004",
url = "http://dais.sanu.ac.rs/123456789/229",
abstract = "In this work the development of the spinel phase in the ZnO-Cr2O3 system was discussed from the viewpoint of the synthesis-structure relationship. The nanostructure evolution in particles obtained either via solution-based (spray pyrolysis) or solid-state (mechanical activation) synthesis procedures were investigated by XRD analysis. A detailed structural analysis of the spinel phase lattice parameters, average primary crystallite sizes and micro strains were performed in accordance with a procedure based on the Koalariet-Xfit program. Due to the importance of spinel-phase cat ion distribution for chemical and physical properties, a study of the site occupation factors, i.e. changes in the stoichiometric, of ZnCr2O4 spinals was undertaken. The calculation based on atomistic methods for the description of both perfect and defect spinel ZnCr2O4 crystal lattices has been applied and the presence of individual structural defects was determined.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "The synthesis: Structure relationship in the ZnO-Cr2O3 system",
pages = "189-196",
volume = "36",
number = "3",
doi = "10.2298/SOS0403189M"
}
Mančić L, Marinković Z, Vulić P, Milošević O. The synthesis: Structure relationship in the ZnO-Cr2O3 system. Science of Sintering. 2004;36(3):189-196
Mančić, L., Marinković, Z., Vulić, P.,& Milošević, O. (2004). The synthesis: Structure relationship in the ZnO-Cr2O3 system.
Science of SinteringBelgrade : International Institute for the Science of Sintering., 36(3), 189-196. 
https://doi.org/10.2298/SOS0403189M
Mančić Lidija, Marinković Zorica, Vulić Predrag, Milošević Olivera, "The synthesis: Structure relationship in the ZnO-Cr2O3 system" 36, no. 3 (2004):189-196,
https://doi.org/10.2298/SOS0403189M .

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