Empirical equation to account for the length dependence of line tension

被引：26

作者：

David, Robert ^{[1
]}

Neumann, A. Wilhelm ^{[1
]}

机构：

[1] Univ Toronto, Dept Mech & Ind Engn, Toronto, ON M5S 3G8, Canada

来源：

LANGMUIR | 2007年 / 23卷 / 24期

关键词：

D O I：

10.1021/la702553h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Measured values of the three-phase line tension in the literature are correlated with the spreading parameter and with the radii of the drops or bubbles under investigation. The latter dependence contradicts an assumption of the modified Young equation. We suggest an alternative empirical formulation that describes the data consistently, and we discuss its possible physical significance.

引用

页码：11999 / 12002

页数：4

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