SILICA COATING ON BARIUM-TITANATE PARTICLES

被引：29
|
作者：
SHIH, WH [1 ]
KISAILUS, D [1 ]
WEI, Y [1 ]
机构：
[1] DREXEL UNIV,DEPT CHEM,PHILADELPHIA,PA 19104
来源：
MATERIALS LETTERS | 1995年 / 24卷 / 1-3期
关键词：
D O I：
10.1016/0167-577X(95)00061-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Barium titanate (BaTiO3) fine particles were coated with silica via the sol-gel reactions of tetraethyl orthosilicate. The sol-gel silica coating significantly stabilizes the BaTiO3 particles in acidic solutions and changes the zeta potential of the particles to that similar to pure silica.
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页码：13 / 15
页数：3
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