Influence of Xerogel Synthesis Conditions in the ZrO2–Y2O3–CeO2 System on the Properties of Powders and Ceramics Based on Them

Xerogels in the ZrO 2 –Y 2 O 3 –CeO 2 system are obtained by coprecipitation. The influence of the synthesis method on the acid-base xerogel surface properties are studied. The sinuous dependence of the Lewis and Brønsted site content on the particle surface on the conditioning time of precipitates...

Full description

Saved in:
Bibliographic Details
Published inGlass physics and chemistry Vol. 46; no. 2; pp. 176 - 180
Main Authors Fedorenko, N. Yu, Myakin, S. V., Frank, V. M., Dolgin, A. S., Khristyuk, N. A., Polyakova, I. G., Kalinina, M. V., Shilova, O. A.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.03.2020
Springer Nature B.V
Subjects
Ceramic powders
Ceramics
Cerium oxides
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Glass
Low temperature
Materials Science
Natural Materials
Physical Chemistry
Precipitates
Properties (attributes)
Surface properties
Synthesis
Xerogels
Yttrium oxide
Zirconium dioxide
coprecipitation
surface composition
Young’s modulus
hardness
low-temperature treatment
aging in the mother liquor
zirconia
Online AccessGet full text

Cover

More Information
Summary:Xerogels in the ZrO 2 –Y 2 O 3 –CeO 2 system are obtained by coprecipitation. The influence of the synthesis method on the acid-base xerogel surface properties are studied. The sinuous dependence of the Lewis and Brønsted site content on the particle surface on the conditioning time of precipitates in the mother liquor and the presence of subsequent low-temperature processing is established. The relationship is established between the resulting ceramics properties, precipitate processing conditions, and the functional xerogel structure.
ISSN:1087-6596
1608-313X
DOI:10.1134/S1087659620020030