BINDING-STUDIES OF SODIUM DODECYL BENZENE SULFONATE WITH POLY(N-VINYL-2-PYRROLIDONE)

被引：11

作者：

ANAND, K ^{[1
]}

YADAV, OP ^{[1
]}

SINGH, PP ^{[1
]}

机构：

[1] MAHARSHI DAYANAND UNIV ROHTAK,DEPT CHEM,ROHTAK,INDIA

来源：

COLLOID AND POLYMER SCIENCE | 1992年 / 270卷 / 12期

关键词：

MICELLIZATION; ULTRASOUND VELOCITY; HYDROPHOBIC; COOPERATIVE; CONFORMATIONAL;

D O I：

10.1007/BF01095061

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 binding of sodium dodecyl benzene sulphonate (SDBS) with poly(N-vinyl-2-pyrrolidone) (PVP) has been investigated at 303.15 and 313.15 K using equilibrium dialysis, surface tension, viscosity, ultrasound velocity and ultrasound absorption techniques. From each of these studies four distinct regions of SDBS-PVP interactions were observed. Interaction of SDBS with PVP was found to involve the binding of surfactant dimers with the polymer molecule followed by usual micellization. The binding data has been analyzed in terms of various models of polymer-surfactant interaction.

引用

页码：1201 / 1207

页数：7

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