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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