The Thermodynamic Properties of Dynol-604/AOT Mixed Reverse Micelles in Isooctane

被引：0
|
作者：
Changfei Du
Jiequn Wu
Xue Wang
Peizhu Zheng
Weiguo Shen
机构：
[1] East China University of Science and Technology,School of Chemistry and Molecular Engineering
[2] Lanzhou University,Department of Chemistry
来源：
Journal of Solution Chemistry | 2016年 / 45卷
关键词：
Volumetric properties; Density; Reverse micelles; Mixed surfactants;
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学科分类号：
摘要：
The volumetric properties of the mixed surfactants bis(2-ethylhexyl) sodium sulfosuccinate and ethoxylated-2,5,8,11-tetramethyl-6-dodecyne-5,8-diol (Dynol-604) at various compositions in isooctane have been studied by density measurements at 303.15 K. The apparent specific volumes and the critical reverse micelle concentrations of the binary mixed surfactants were determined. The results were used to calculate the compositions, excess properties of mixing, activity coefficients and the interaction parameter between the two surfactants in the mixed micelles, based on Rubingh’s formalism.
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页码：1031 / 1042
页数：11
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