Film drainage between two captive drops: PEO-water in silicon oil

被引：22

作者：

Zdravkov, AN ^{[1
]}

Peters, GWM ^{[1
]}

Meijer, HEH ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Dutch Polymer Inst, NL-5600 MB Eindhoven, Netherlands

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2003年 / 266卷 / 01期

关键词：

film drainage; film profile; drop coalescence; drop viscoelasticity;

D O I：

10.1016/S0021-9797(03)00466-1

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：

An experimental study of the deformation and drainage of a Newtonian liquid film trapped between two drops is performed for the cases of a constant and slightly rising interaction force. Series of polyethylene oxide (PEO) water solutions are used for the dispersed and polydimethylsiloxane (PDMS) for the continuous phase. The film evolution is observed by an interferometric technique. Experimental data for the film thinning rate and for the film profile allow quantitative comparison with the available drainage models. (C) 2003 Elsevier Inc. All rights reserved.

引用

页码：195 / 201

页数：7

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