THE INFLUENCE OF SOLID PARTICLES ON FOAM AND FILM DRAINAGE

被引：48

作者：

HUDALES, JBM ^{[1
]}

STEIN, HN ^{[1
]}

机构：

[1] EINDHOVEN UNIV TECHNOL,COLLOID CHEM LAB,POB 513,5600 MB EINDHOVEN,NETHERLANDS

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1990年 / 140卷 / 02期

关键词：

D O I：

10.1016/0021-9797(90)90351-N

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 effect of hydrophilic glass particles in a cetyltrimethylammonium bromide (CTAB) solution on the drainage and stability of foam and single vertical free liquid films (0.02 M CTAB) in a glass frame was investigated. Large particles (diameter approximately between 1 and 10 μm), being present in the colored films, retard both foam and film drainage and increase film stability. This is ascribed to dispersion of surface waves by particles extending through the film surfaces. Smaller particles (<1 μm) lack this property: they shorten film lifetime in foams, although they have no influence on foam drainage. © 1990.

引用

页码：307 / 313

页数：7

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