SYNTHESIS AND CHARACTERIZATION OF MONODISPERSE SPHERICAL ZIRCONIA PARTICLES

Citation
O. Vancantfort et al., SYNTHESIS AND CHARACTERIZATION OF MONODISPERSE SPHERICAL ZIRCONIA PARTICLES, JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 8(1-3), 1997, pp. 207-211
Citations number
5
Categorie Soggetti
Material Science
ISSN journal
09280707
Volume
8
Issue
1-3
Year of publication
1997
Pages
207 - 211
Database
ISI
SICI code
0928-0707(1997)8:1-3<207:SACOMS>2.0.ZU;2-N
Abstract
Monodisperse zirconia spherical particles are prepared by hydrolysis o f zirconium propoxide in 2-methoxyethanol in presence of decanoic acid as a shape stabilizer. The powder is analyzed by computer image analy sis on TEM micrographs, TG-DSC, FTIR, X-ray diffraction and nitrogen a dsorption isotherms. A competition phenomenon between aggregation and individual growth of the particles during precipitation is deduced fro m the observations.