Characteristics of Nanocrystalline Zirconia Powder in the ZrO2- Y2O3-CeO2-Al2O3 system with 0.1wt.% СоО

Tsukrenko, V.V.; Ruban, A.K.; Red’ko, V.P.; Dudnik, E.V.

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Title	Characteristics of Nanocrystalline Zirconia Powder in the ZrO2- Y2O3-CeO2-Al2O3 system with 0.1wt.% СоО
Authors	Tsukrenko, V.V. Ruban, A.K. Red’ko, V.P. Dudnik, E.V.
ORCID
Keywords	Hydrothermal Synthesis Nanocrystalline Powders Zirconia
Type	Conference Papers
Date of Issue	2013
URI	http://essuir.sumdu.edu.ua/handle/123456789/35263
Publisher	Sumy State University
License	Copyright not evaluated
Citation	Characteristics of Nanocrystalline Zirconia Powder in the ZrO2- Y2O3-CeO2-Al2O3 system with 0.1wt.% СоО [Текст] / V.V. Tsukrenko, A.K. Ruban, V.P. Red’ko, E.V. Dudnik // Nanomaterials: Applications & Properties (NAP-2013) : 3-rd International conference, Alushta, the Crimea, Ukraine, September 16-21, 2013 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2013. - V.2, No2. - 02PCN42
Abstract	Matrix (mol%) 95ZrO2-3Y2O3-2CeO2 was produced by hydrothermal synthesis from a mixture of previously precipitated hydroxides. -Al2O3 and Co(NO3)3 were added by mechanical mixing. The properties of nanocrystalline powders with a complex chemical composition (wt.) [90 (ZrO2-CeO2-Y2O3)-10Al2O3]-(0,1Al2O3-0,1CoO) after heat treatment in the temperature range from 400 to 1300 °C were investigated by XRD phase analysis and BET measurements. During heat treatment powders retained in nanocrystallite state (primary particle size of the zirconia solid solution varies from 14 to 83 nm), and its specific surface area decreases from 99,7 m2/g to 1.51 m2/g. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35263
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