Sciact
  • EN
  • RU

The Study of Structural and Morphological Changes During Thermal Decomposition of Y2(C2O4)3 10H2O Full article

Conference Advanced Materials: Synthesis, Processing and Properties of Nanostructures – 2016 : The Russia-Japan conference
30 Oct - 3 Nov 2016 , Novosibirsk
Journal Materials Today: Proceedings
ISSN: 2214-7853
Output data Year: 2017, Volume: 4, Number: 11, Pages: 11470-11475 Pages count : 6 DOI: 10.1016/j.matpr.2017.09.031
Tags Martensitic transformation, Structure transformation, Thermal decomposition, Yttrium oxalate decahydrate, Yttrium oxide
Authors Gribov P.A. 1 , Matvienko A.A. 1,2 , Zakharov B.A. 1,2 , Chizhik S.A. 1,2 , Sidelnikov A.A. 1
Affiliations
1 Institute of Solid State Chemistry and Mechanochemistry SB RAS, Kutateladze Str. 18, Novosibirsk, 630128
2 Novosibirsk State University, Pirogova Str. 2, Novosibirsk, 630090

Funding (1)

1 Russian Foundation for Basic Research 16-33-60093 (АААА-А16-116021550279-5)

Abstract: The study of structure and morphology changes during thermal decomposition of yttrium oxalate decahydrate Y2(C2O4)3·10H2O was presented in this paper. Thermal decomposition was found to include two main stages: dehydration and oxalate thermolysis. The effect of different dehydration conditions at hexahydrate formation stage on its structure and morphology was studied. Two polymorphic hexahydrate phases are shown to form. Structural transformations during dehydration were assumed to proceed by martensitic mechanism in both cases. Structural transformation mechanisms were suggested. The stages of oxalate thermolysis were determined and products at each stage were identified. Yttrium oxide as final product of decomposition was obtained.
Cite: Gribov P.A. , Matvienko A.A. , Zakharov B.A. , Chizhik S.A. , Sidelnikov A.A.
The Study of Structural and Morphological Changes During Thermal Decomposition of Y2(C2O4)3 10H2O
Materials Today: Proceedings. 2017. V.4. N11. P.11470-11475. DOI: 10.1016/j.matpr.2017.09.031 WOS Scopus РИНЦ AN OpenAlex
Dates:
Published print: Jan 1, 2017
Published online: Oct 25, 2017
Identifiers:
Web of science: WOS:000416569400031
Scopus: 2-s2.0-85032022906
Elibrary: 31070348
Chemical Abstracts: 2019:1810427
OpenAlex: W2765364567
Citing:
DB Citing
Scopus 6
Web of science 6
OpenAlex 5
Altmetrics: