摘要
回顾了目前为止离子液体支撑液膜的制备方法、离子液体结构、支撑膜结构对离子液体支撑液膜稳定性的影响因素,介绍了其在有机物分离、气体分离、分离反应耦合方面的应用。由于传统的单元操作很难满足污染和对过程集成的要求,对离子液体支撑液膜在未来实现清洁生产的发展方向进行了展望。
Supercritical fluids, room temperature ionic liquids, CO2 expanded liquids and water, as well as their mixtures are currently regarded as green solvents. As substitution for volatile organic solvent, ionic liquids can be applied in separation process, chemical reaction, electrochemistry, and so on. This review summarizes the recent progress in preparation method of supported liquid membrane with ionic liquids, and the effect of the structure of ionic liquids and support membrane on the stability of the supported liquid with ionic liquids. In addition, their application in organic/organic separation, gas separation, and coupling separation with reaction are also reviewed. The supported liquid membrane with ionic liquids will be one of the ways for clean production.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2009年第12期2092-2098,共7页
Chemical Industry and Engineering Progress
基金
浙江工业大学校基金重点项目资助(20090169)
关键词
离子液体
支撑液膜
膜分离
蒸汽渗透
ionic liquids
supported liquidmembrane
membrane separation
vapor permeation
