Vesicle formation of 1:1 cationic and anionic surfactant mixtures in nonaqueous polar solvents

被引：35

作者：

Huang, JB ^{[1
]}

Zhu, BY ^{[1
]}

Mao, M ^{[1
]}

He, P ^{[1
]}

Wang, J ^{[1
]}

He, X ^{[1
]}

机构：

[1] Peking Univ, Inst Phys Chem, Beijing 100871, Peoples R China

来源：

COLLOID AND POLYMER SCIENCE | 1999年 / 277卷 / 04期

关键词：

vesicle formation; cationic and anionic surfactant mixtures; nonaqueous polar solvent;

D O I：

10.1007/s003960050392

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 vesicle formations of 1:1 cationic-anionic surfactants in various nonaqueous polar solvents and their aqueous mixtures were investigated. Outstanding vesicle-forming capability and stability of cationic and anionic surfactants were found in nonaqueous polar solvents and their aqueous mixtures except for in formamide. A small amount of formamide destroys the vesicles formed by cationic-anionic surfactants in aqueous solutions. These results could be very well explained based on the effect of the medium dielectric constant.

引用

页码：354 / 360

页数：7

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