Mixed adsorption layers of nonionic and cationic surfactants on quartz

被引：7

作者：

Soboleva, OA ^{[1
]}

Yaroslavtsev, AA ^{[1
]}

Badun, GA ^{[1
]}

Summ, BD ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119992, Russia

来源：

COLLOID JOURNAL | 2004年 / 66卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1023/B:COLL.0000037455.12911.11

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：

Surfactant adsorption on quartz and wetting of glass by aqueous solutions of tetradecyltrimethylammonium bromide, Triton X-100, and their mixtures are studied. It is shown that synergistic adsorption of surfactants from mixed solutions occurs in the region of low concentrations. In the region of high concentrations, mixed molecular aggregates of the cationic and nonionic surfactants are formed on the surface. The structure of the mixed adsorption layers is discussed.

引用

页码：470 / 476

页数：7

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