Wetting of solids by aqueous solutions of surfactant binary mixtures: 1. Wetting of low-energy surfaces

被引：9

作者：

Bogdanova, YG ^{[1
]}

Dolzhikova, VD ^{[1
]}

Summ, BD ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

来源：

COLLOID JOURNAL | 2003年 / 65卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1023/A:1024290303038

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：

Wetting of low-energy surfaces (polymers, hydrophobized glass) by the aqueous solutions of binary mixtures of nonionic (Triton X-100) and cationic (cetyltrimethylammonium bromide) surfactants at the molar fraction of cationic surfactant (alpha = 0.2, 0.5, and 0.8 was studied in the wide concentration range. It was shown that the contact angles of mixed solutions at low-energy surfaces could be predicted on the basis of surface tension isotherms. Concentration ranges of wetting synergism were determined.

引用

页码：284 / 289

页数：6

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