The alkaline hydrolysis of ethyl acetate and ethyl propionate in single and mixed micellar solutions

被引：0

作者：

Zeng, XC ^{[1
]}

Chen, XN ^{[1
]}

Qin, ZM ^{[1
]}

Wang, Q ^{[1
]}

Li, GZ ^{[1
]}

机构：

[1] SHANDONG UNIV,COLL CHEM,JINAN 250100,PEOPLES R CHINA

来源：

JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 1996年 / 17卷 / 03期

关键词：

alkaline hydrolysis; ethyl acetate; ethyl propionate; single and mixed micelles; critical micellar concentration; thermokinetics;

D O I：

暂无

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 effect of mixed micelles (polyethylene glycol-CTAB cationic surfactant, shortchain alcohol-SDS anionic surfactant) on the alkaline hydrolysis of normal aliphatic eaters has been studied at 20 and 30 degrees C with the method of difference of thermogram-area of thermokinetics in this paper. The results indicate that this reaction is inhibition by the single and mixed micelles. Tie mixed micelles of PEG and CTAB exhibit a greater effect of inhibition on the reaction than those do in single PEG or CTAB systems. The extent of inhibition for the reaction in the mixed micelles of SDS and alcohol is less than that in single SDS micellar solutions. The critical micellar concentrations of the corresponding systems have also been measured with the conductivity method in this paper.

引用

页码：339 / 348

页数：10

共 15 条

[1]

[Anonymous], 1963, RECENT PROGR MICROCA

[2] ASSOCIATION OF ANIONS TO CATIONIC MICELLES [J].