液-液萃取及新型液-液-液三相萃取机理研究进展  

Progress and expectation of mechanisms research on liquid-liquid phase extraction and novel three-liquid-phase extraction

作　　者：于品华[1] 常志东[1] 金声超[1] 王森健[1] 刘会洲[1] 

机构地区：[1]中国科学院过程工程研究所绿色过程与工程重点实验室,生化工程国家重点实验室,北京100190

出　　处：《化工进展》2009年第9期1507-1512,共6页Chemical Industry and Engineering Progress

基　　金：国家自然科学基金(20406021;20876157);国家重点基础研究发展计划(国家973计划;2007CB714301;02007CB613500)项目资助

摘　　要：根据新型液-液-液三相体系的特点,对传统两相溶剂萃取、双水相萃取机理研究进展进行了综述,提出应用Lewis酸碱理论对两种萃取体系的萃取机理分别进行归类,评述了新型液-液-液三相体系研究进展并对其研究方向进行了展望。Based on the characteristics of novel three-liquid-phase extraction, the mechanisms of traditional liquid-liquid phase extraction and aqueous two-phase extraction are reviewed. The Lewis acid-base theory is applied to generalize the extraction mechanisms in these extraction systems. Progress in the research on the novel three-liquid-phase extraction is summarized and the future research is predicted.

关 键 词：液-液萃取 Lewis酸碱理论 三相萃取 

分 类 号：TQ028.32[化学工程]