Stability of hydrocarbon dispersions of titanium, zinc, and calcium oxides in an electric field

被引：4

作者：

Yakubenko, LN ^{[1
]}

Ul'berg, ZR ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Ovcharenko Inst Biocolloid Chem, UA-03142 Kiev, Ukraine

来源：

COLLOID JOURNAL | 2002年 / 64卷 / 04期

关键词：

Oxide; Polymer; Calcium; Zinc; Titanium;

D O I：

10.1023/A:1016836524251

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：

Hydrocarbon dispersions characterized by an aggregation and sedimentation stability in strong electric fields are obtained for titanium, zinc, and calcium oxides. To stabilize the suspensions, adsorption layers of 12-hydroxystearic acid, isotactic polypropylene, and barium di(2-ethythexyl)dithiophosphate are consecutively applied. The observed stability of the dispersions is explained using the concepts of the concentration and hydrodynamic components of the polarization interaction between dispersed particles in an electric field.

引用

页码：512 / 518

页数：7

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