CONTACT-ANGLE OF AIR BUBBLES ATTACHED TO AN AIR WATER-SURFACE IN FOAM APPLICATIONS

被引：30

作者：

LOBO, LA ^{[1
]}

NIKOLOV, AD ^{[1
]}

DIMITROV, AS ^{[1
]}

KRALCHEVSKY, PA ^{[1
]}

WASAN, DT ^{[1
]}

机构：

[1] IIT,DEPT CHEM ENGN,CHICAGO,IL 60616

来源：

LANGMUIR | 1990年 / 6卷 / 05期

关键词：

D O I：

10.1021/la00095a019

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new method is developed to measure the contact angle of air bubbles attached to an air-water interface. The measurements made from the microscopic interference pattern (Newton rings), which are obtained by viewing the bubble in reflected light, are used in conjunction with the solutions of the Laplace equations to the fluid interfaces to obtain the contact angle of the film. Measurements made from a differential microscopic interference pattern were used to check the validity of the results. © 1990, American Chemical Society. All rights reserved.

引用

页码：995 / 1001

页数：7

共 24 条

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Beyer H., 1974, THEORIE PRAXIS INTER

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