摘要
综述了乳状液膜分离技术的研究进展。回顾了新型液膜用表面活性剂的合成状况,讨论了表面活性剂、流动载体、添加剂等因素对液膜稳定性的影响,介绍了近年来人们在改进液膜稳定性和研制新型组件方面所作的努力,同时,也介绍了传统的和新型的破乳方法,并展望了液膜工业化前景。
The advances on emulsion liquid membrane separation technique are reviewed. The synthesizing progress of surfactants using for liquid membrane is briefly retrospected. Effects of surfactants, floating carriers and additives on the stabilization of liquid membrane are disscussed. Recent efforts to improve stability of liquid membrane and develop new devices are introduced. Several traditional and novel methods of demulsification are also investigated. Finally, industrialization prospect of liquid membrane technique is suggested.
出处
《湿法冶金》
CAS
2006年第1期10-17,共8页
Hydrometallurgy of China
关键词
乳状液膜
表面活性剂
流动载体
破乳技术
emulsion liquid membrane
surfactants
stabilization
floating carrier
demulsification
