Formation of the pore structure of zirconium dioxide at the stage of gel aging

被引：8
|
作者：
Gavrilov, VY [1 ]
Zenkovets, GA [1 ]
机构：
[1] Russian Acad Sci, Siberian Div, Boreskov Inst Catalysis, Novosibirsk 630090, Russia
来源：
KINETICS AND CATALYSIS | 2000年 / 41卷 / 04期
关键词：
D O I：
10.1007/BF02756076
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The formation of the pore structure of zirconium dioxide at the gel aging stage in an intermicellar medium is studied. The processes, which occur in the course of aging, and the features of the structure formed depend on the pH of gel precipitation. The calcination of ZrO2 at 500 degrees C is accompanied by the diffusion process of bulk sintering, which results in a substantial reconstruction of the pore space of the xerogel.
引用
收藏
页码：561 / 565
页数：5
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