Synthesis Conditions and Sintered ZrW2O8 Structure Full article
Conference |
Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: International Conference 19-26 Sep 2016 , Tomsk |
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Source | Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference Compilation, 2014. ISBN 9780735414457. |
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Journal |
AIP Conference Proceedings
ISSN: 0094-243X , E-ISSN: 1551-7616 |
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Output data | Year: 2016, Volume: 1783, Article number : 020036, Pages count : 5 DOI: 10.1063/1.4966329 | ||||||||||||
Tags | zirconium tungstate, negative thermal expansion, hydrothermal synthesis, morphology | ||||||||||||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 16-33-00698 |
Abstract:
This paper discusses synthesis condition effect on the structure and morphology of ZrW2O8 using thermal decomposition of precursor ZrW2O7(OH,Cl)2·2H2O prepared by hydrothermal method. It was observed that for hydrothermal precursor synthesis the optimal concentration of hydrochloric acid in the reaction mixture was about 2.3 M and sintering time amounted to 36 hours. The precursor morphology was in the form of needle-like particles and loose irregular shape agglomerates. The pure nanoscale ZrW2O8 powder was obtained by precursor heating at 570°C for 1 hour and has needle-like particles with an intrinsic block structure. The average block size was 50 nm. The average transverse size was less than 1 μm, the longitudinal particle size varied from 500 to
5000 nm.
Cite:
Dedova E.S.
, Gubanov A.I.
, Filatov E.Y.
, Kardash T.Y.
, Kulkov S.N.
Synthesis Conditions and Sintered ZrW2O8 Structure
In compilation Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference. 2016. – ISBN 9780735414457. DOI: 10.1063/1.4966329 WOS Scopus РИНЦ
Synthesis Conditions and Sintered ZrW2O8 Structure
In compilation Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference. 2016. – ISBN 9780735414457. DOI: 10.1063/1.4966329 WOS Scopus РИНЦ
Identifiers:
Web of science | WOS:000389511700036 |
Scopus | 2-s2.0-85005943167 |
Elibrary | 47578183 |
Chemical Abstracts | 2016:1841158 |
OpenAlex | W2552748308 |