DYNAMIC SURFACE-TENSION OF SURFACTANT SOLUTIONS STUDIED BY PEAKTENSIOMETRY

被引:20
作者
HOROZOV, T [1 ]
JOOS, P [1 ]
机构
[1] UNIV INSTELLING ANTWERP,DEPT CHEM,B-2610 WILRIJK,BELGIUM
关键词
D O I
10.1006/jcis.1995.1333
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
The dynamic surface tension (DST) of decanoic acid, Triton X-100, and Brij 58 solutions is studied by the so-called ''peaktensiometry'' method. The obtained results are interpreted by a theoretical model for diffusion-controlled adsorption. Reasonable values for diffusivities of the studied surfactants are obtained. The applicability of the peaktensiometry method to studies of the DST of submicellar and micellar surfactant solutions is demonstrated. (C) 1995 Academic Press, Inc.
引用
收藏
页码:334 / 342
页数:9
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