嵌段式共聚物胶团在萃取分离中的应用  

THE APPLICATION OF BLOCK COPOLYMERIC MICELLES IN EXTRACTION

作　　者：余江[1] 刘会洲[1] 陈家镛[1] 

机构地区：[1]中国科学院化工冶金研究所分离科学与工程青年实验室,北京100080

出　　处：《化工冶金》1995年第1期81-85,共5页

基　　金：国家自然科学基金

摘　　要：本文以嵌段式共聚物表面活性剂为对象，介绍了聚合物胶团概念、聚合物胶团的萃取分离作用原理和过程．讨论了聚合物表面活性剂加港特性以及萃取过程中放团再生等因素对萃取分离的影响．对聚合物胶团分离技术的研究将促进表面活性剂科学、膜分离技术的发展，在工业上具有良好的应用前景．The present paper introduces the application of block copolymeric surfactants and the processes of polymeric micelles in extraction. The effects of the properties of copoly-meric surfactats on extraction, such as solubilization and recovery of micelle in the processes of extraction, are discussed. The researches on the technology of copolymeric micellar extrac-tion are attributed to the developments in the field of surfactants and membrane separational technology and there may be a better prospect for industial aPplications, such as removal of trace aromatic hydrocarbons and recovery of useful material from contaminated sources.

关 键 词：嵌段式聚合物 胶团 加溶 萃取 表面活性剂 

分 类 号：O658.2[理学—分析化学]