Effect of synthesis conditions on the phase composition of ZrO2-CeO2-Al2O3sol-gel powders

Authors
Podzorova, LI Il'icheva, AA Mikhailina, NA Shevchenko, VY Bashlykov, DS Rodicheva, GV Shvorneva, LI
Citation
Li. Podzorova et al., Effect of synthesis conditions on the phase composition of ZrO2-CeO2-Al2O3sol-gel powders, INORG MATER, 37(1), 2001, pp. 51-57
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INORGANIC MATERIALS
ISSN journal
00201685 → ACNP
Volume
37
Issue
1
Year of publication
2001
Pages
51 - 57
Database
ISI
SICI code
0020-1685(200101)37:1<51:EOSCOT>2.0.ZU;2-#
Abstract
The morphology and phase composition of ultrafine ZrO2-CeO2-Al2O3 powders p repared by heat-treating coprecipitated and successively precipitated hydro xides were shown to depend on the precipitation procedure. The relative amo unts of tetragonal and monoclinic zirconia in the sol-gel powders can be co ntrolled by adjusting the precipitation conditions.