以Span80和Tween60为混合表面活性剂的微乳液的研究  

Study on the Microemulsion Employed Span80 and Tween60 as Mixed-Surfactants

作　　者：严乐美[1] 王雪松[1] 杨桂琴[1] 王晓曦[1] 崔建中[1] 张万东[1] 

机构地区：[1]天津大学理学院化学系,天津300072

出　　处：《化学工业与工程》2000年第5期249-253,共5页Chemical Industry and Engineering

摘　　要：本文研究了以Span80和Tween60为混合表面活性剂的微乳液的形成。用电导率测定方法 ,分析了多种因素对W /O(油包水 )型微乳液最大增溶水量的影响 ,探明了微乳液形成的较适宜条件。进一步通过DLS测试 ,分析了W /O型微乳液的“水池”直径与增溶水量的关系。The formation of the microemulsion employed Span80 and Tween60 as mixed surfactants was studied.It was investigated by way of electric conductivity that the maximum content of water in the w/o microemulsion is affected by many kinds of factors.The appropriate formed condition of the microemulsion was found.Then the relationship between diameter of “water pool” and content of water in the w/o microemulsion was analysed with a DLS measurement.

关 键 词：微乳液 电导率 动态光散射 混合表面活性剂 

分 类 号：TQ423.46[化学工程] O648.23[理学—物理化学]