Phase composition evolution of co-precipitated zirconium and yttrium hydroxides during heat treatment

• Published in: Functional Materials
• Date: 2009
• Main Authors: Gabelkov, S.V., Tarasov, R.V., Poltavtsev, N.S., Belkin, F.V.
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2009
• Subjects: Technology
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/137737
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Phase composition evolution of co-precipitated zirconium and yttrium hydroxides during heat treatment // S.V. Gabelkov, R.V. Tarasov, N.S. Poltavtsev, F.V. Belkin // Functional Materials. — 2009. — Т. 16, № 2. — С. 197-201. — Бібліогр.: 23 назв. — англ.

Formation of complex amorphous hydroxide at co-precipitation of zirconium and yttrium hydroxides has been investigated by X-ray phase analysis and thermal analysis. Its thermal decomposition occurs in a single stage in the temperature interval 20-400°C and results in formation of amorphous zirconia....