Surface tension of liquid marbles

被引：122

作者：

Bormashenko, Edward ^{[1
]}

Pogreb, Roman ^{[1
]}

Whyman, Gene ^{[1
]}

Musin, Albina ^{[1
]}

机构：

[1] Ariel Univ, Ctr Samaria, Res Inst, IL-40700 Ariel, Israel

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 2009年 / 351卷 / 1-3期

关键词：

Liquid marbles; Non-stick surfaces; Surface tension; Hydrophobic particles; Capillary interaction; WATER; DRIVEN; DROPS;

D O I：

10.1016/j.colsurfa.2009.09.027

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：

Effective Surface tension of liquid marbles was measured by three independent experimental techniques: vibration, shape analysis, and maximal marble height. Marbles obtained with various powders: polyvinylidene fluoride, polytetrafluoroethylene, polyethylene, and lycopodium,were studied. The effective surface tension depends strongly on the kind of powder coating the marble. The capillary interaction between particles coating the marble was involved for qualitative interpretation of the reported data. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：78 / 82

页数：5

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