表面活性剂对乳状液膜分离效率的影响  

Effects of surfactant on separation efficiency of emulsion liquid membrane

作　　者：郭广慧[1] 陈玉成[1] 

机构地区：[1]西南农业大学资源环境学院,重庆400716

出　　处：《日用化学工业》2005年第6期380-383,共4页China Surfactant Detergent & Cosmetics

摘　　要：综述了基于表面活性剂的乳状液膜分离技术的原理,包括不含流动载体的Ⅰ型传递机理和含流动载体的Ⅱ型传递机理;介绍了表面活性剂的种类、浓度对乳状液膜的稳定性、分离效率的影响;提出了使用乳状液膜分离技术时选用表面活性剂的原则,并展望了乳状液膜分离技术的发展前景。The principle of separate technology based on emulsion membrane formed by surfactants, including transfer mechanism without fluxion carrier （type Ⅰ） and transfer mechanism with fluxion cartier （type Ⅱ） were summarized. Effects of the kinds and concentration of surfactant on stability and separate efficiency of the emulsion liquid membrane were presented. Criteria for selecting of surfactant to be used in emulsion liquid separation technology was recommended and the prospect of the development in this field was briefed.

关 键 词：表面活性剂 乳状液膜 稳定性 分离效率 

分 类 号：TQ028.8[化学工程]