络合萃取技术在极性有机物稀溶液中的应用进展  

Extraction Technique Based on Chemical Complexation and its Application in Polar Organic Dilute Solution

作　　者：李德亮[1] 崔节虎[1] 秦炜[2] 

机构地区：[1]河南大学化学化工学院,开封475001 [2]清华大学化学工程国家重点实验室,北京100084

出　　处：《化工进展》2004年第6期600-604,共5页Chemical Industry and Engineering Progress

基　　金：河南省教育厅自然基金资助项目 (No 2 0 0 3 610 3 2 3 )

摘　　要：简要总结了近 3年来络合萃取技术在萃取Lewis酸、Lewis碱、两性有机物稀溶液及其在废水处理方面的应用状况 ,同时也介绍了一些新的技术 。The separation technique of extraction based on reversible chemical complexation is of high efficiency and high selectivity for separating polar organic solutes in the dilute solution. The current application of the extraction based on the reversible chemical complexation technique for the extraction of Lewis acid, Lewis alkali, the dilute solution of amphoteric organics and on the effluent disposal are introduced briefly in the recent three years. At the same time, some new techniques are introduced and the developing prospects are presented with our own opinions.

关 键 词：络合萃取 极性有机物 稀溶液 应用 LEWIS酸 LEWIS碱 废水处理 

分 类 号：TQ028.32[化学工程]