Studies on the effect of Ionic-Nonionic surfactants on color reaction and its application IV: Distribution coefficients and effective dielectric constants of color reagents in micellar solution

Acta Chimica Sinica ›› 1988, Vol. 46 ›› Issue (2): 187-190. Previous Articles Next Articles

Original Articles

离子型-非离子型混合表面活性剂对显色反应作用的研究及应用 IV:用显色剂在胶束相的有效介电常数及分配系数探讨反应机理

戚文彬;王耕

杭州大学化学系

发布日期:1988-02-15

Studies on the effect of Ionic-Nonionic surfactants on color reaction and its application IV: Distribution coefficients and effective dielectric constants of color reagents in micellar solution

QI WENBIN;WANG GENG

Published:1988-02-15

Abstract

The distribution coefficients of PAR and effective dielec. constants of PAR microenvironment in mixed ionic-nonionic surfactant solns. were determine by ultrafiltration and UV-visible spectrophotometric method. The relation between the data and synergic sensitizing effect of mixed ionic-nonionic surfactants on color reaction were deduced. The main causes of synergic sensitizing effect of mixed ionic-nonionic surfactants on color reaction were the synergic enrichment effect of the micelle and the unsym. microenvironment effect on the color complex.

Key words: COLOUR REAGENTS, COLOR REACTION, SURFACE ACTIVITY, NON IONIC SURFACTANTS, PYRIDINE AZO RESORCINOL, MICELLAR SOLUTION, DISTRIBUTION FUNCTION, DIELECTRIC CONSTANT

CLC Number:

O651

Cite this article

QI WENBIN;WANG GENG. Studies on the effect of Ionic-Nonionic surfactants on color reaction and its application IV: Distribution coefficients and effective dielectric constants of color reagents in micellar solution[J]. Acta Chimica Sinica, 1988, 46(2): 187-190.

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离子型-非离子型混合表面活性剂对显色反应作用的研究及应用 IV:用显色剂在胶束相的有效介电常数及分配系数探讨反应机理

Studies on the effect of Ionic-Nonionic surfactants on color reaction and its application IV: Distribution coefficients and effective dielectric constants of color reagents in micellar solution

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