Measurement of the interfacial tension of demixed colloid-polymer suspensions

被引:21
作者
Vliegenthart, GA
Lekkerkerker, HNW
机构
[1] Van't Hoff Lab. Phys. Colloid Chem., Utrecht University, 3508 TB Utrecht
来源
TRENDS IN COLLOID AND INTERFACE SCIENCE XI | 1997年 / 105卷
关键词
interfacial tension; demixed suspensions; colloid-polymer mixtures;
D O I
10.1007/BF01188920
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The interfacial tension of a demixed colloid-polymer mixture is measured using the spinning drop technique. For a demixed system of colloidal silica (diameter 20 nm) and polydimethylsiloxane (M-w = 97000) in cyclohexane a value of 1.5 x 10(-2) mN/m is obtained.
引用
收藏
页码:27 / 30
页数:4
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