ELECTRIC-CONDUCTIVITY IN MICROEMULSIONS

被引：56
|
作者：
KAHLWEIT, M
BUSSE, G
WINKLER, J
机构：
[1] Max-Planck-Institut für Biophysikalische Chemie, D-37018 Göttingen
来源：
JOURNAL OF CHEMICAL PHYSICS | 1993年 / 99卷 / 07期
关键词：
D O I：
10.1063/1.465953
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：
Microemulsions exhibit a rather sudden change of electric conductivity upon varying either composition at fixed temperature, or temperature at fixed mean composition. In literature this has been interpreted as a percolationlike process. In this paper we question this interpretation, and suggest instead that the change of conductivity is caused by a dispersion inversion that takes place in a plane through the symmetry axes of the three-phase body, irrespective of the volume fraction of the conducting phase.
引用
收藏
页码：5605 / 5614
页数：10
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