Influence of interfacial rheology on foam and emulsion properties

被引：403

作者：

Langevin, D ^{[1
]}

机构：

[1] Univ Paris 11, Phys Solides Lab, F-91405 Orsay, France

来源：

ADVANCES IN COLLOID AND INTERFACE SCIENCE | 2000年 / 88卷 / 1-2期

关键词：

foams; emulsions; surfactant monolayers; thin liquid films; interfacial rheology;

D O I：

10.1016/S0001-8686(00)00045-2

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：

Foams and emulsions are stabilized by surfactant monolayers that adsorb at the air-water and oil-water interfaces, respectively. As a result of monolayer adsorption, the interfaces become viscoelastic. We will describe experiments showing that foaming, emulsification, foam and emulsion stability, are strongly dependent upon the value of compression elasticity and viscosity. This will include excited surface wave devices for the measurement of surface viscoelasticity and thin film videointerferometry for the study of model films between air bubbles and emulsion drops. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：209 / 222

页数：14

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