STRUCTURAL EFFECT ON THE ADSORPTION PROPERTIES OF AQUEOUS-SOLUTIONS OF STRAIGHT-CHAIN AND CYCLIC DODECYL SULFATES

被引：22

作者：

VOLLHARDT, D

CZICHOCKI, G

RUDERT, R

机构：

[1] Max-Planck-Institut für Kolloid- und Grenzflächenforschung, 1199 Berlin, Rudower Chaussee 5, O

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 1993年 / 76卷

关键词：

ADSORPTION PROPERTIES; AQUEOUS SOLUTIONS; CYCLIC DODECYL SULFATE; STRAIGHT-CHAIN DODECYL SULFATE; STRUCTURAL EFFECTS;

D O I：

10.1016/0927-7757(93)80081-O

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 adsorption properties of aqueous solutions of sodium alkyl sulfates and their oxyethylates have been studied systematically. The effect of defined structural changes on the adsorption parameter values calculated on the basis of Frumkin's surface equation of state has been demonstrated. In particular, a comparison has been made between n-dodecyl and cyclododecyl as hydrophobic groups in sodium alkyl sulfate and its ethers. The limiting areas obtained by surface tension measurements have been discussed on the basis of the crystal structure data of n-dodecyl sulfate and theoretical calculations on the three-dimensional shape of selected conformers of cyclododecyl sulfate.

引用

页码：217 / 225

页数：9

共 27 条

[1] EFFECT OF ELECTROLYTE ON MICELLAR PROPERTIES OF AN ANIONIC-NONIONIC DETERGENT IN AQUEOUS SOLUTION [J].