摘要
用于废水处理液膜包含乳化液膜和支撑液膜两种。该技术同时具备固体膜分离法和溶剂萃取法的优点,节能、环保以及工艺简单,利用其选择透过性可以从废水中分离出金属离子以及一些带电荷有机污染物,是一种节能型分离净化技术。综述了液膜分离技术在废水处理中的一些应用,总结了近年来国内外液膜分离技术的最新研究进展与应用,同时对液膜分离技术的发展趋势做了展望。
Liquid membrane which is used for wastewater treatment contains emulsion liquid membrane and supported liquid membrane. This technology combines the advantages of solid membrane separation and solvent extraction method, so it has the advantages of energy saving, environment friend and simplifing process. Its permselectivity can be used for separating metal ions and some organic pollutants from waste water. The liquid membrane separation technology using in wastewater treatment was reviewed, the latest research on the applications of liquid membrane separation technology in re cent years was summarized,and the development trend of liquid membrane separation technology were discussed.
出处
《化工新型材料》
CAS
CSCD
北大核心
2014年第6期210-212,共3页
New Chemical Materials
基金
昆明理工大学人才科研启动项目(14118606)
国家高技术研究发展计划863项目(2012AA062504)
国家自然科学基金(51268021
No.U1137603)
关键词
液膜分离技术
乳化液膜
支撑液膜
废水处理
liquid membrane separation technology, emulsion liquid membrane, supported liquid membrane , wastewater treatment