Experimental investigation of capillary pressure influence on breaking of emulsions stabilized by solid particles

被引：54

作者：

Kruglyakov, PM ^{[1
]}

Nushtayeva, A ^{[1
]}

Vilkova, NG ^{[1
]}

机构：

[1] Penza State Univ Architecture & Bldg, Dept Chem, Penza, Russia

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2004年 / 276卷 / 02期

关键词：

emulsion; solid particles; capillary pressure; stability;

D O I：

10.1016/j.jcis.2004.03.059

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 [物理化学]; 081704 [应用化学];

摘要：

Experimental investigations of the stability of emulsions stabilized by modified silica particles were carried out under high capillary pressure in the emulsion films. Emulsions were placed on a ceramic porous plate or in a centrifugal field. The capillary pressure was created by decreasing the pressure in the continuous phase of the emulsion. The dependence of the emulsion's lifetime on the capillary pressure magnitude and on the contact-angle value is discussed. (C) 2004 Elsevier Inc. All rights reserved.

引用

页码：465 / 474

页数：10

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