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

YU Pinhua，CHANG Zhidong，JIN Shengchao，WANG Senjian，LIU Huizhou   

  1. State Key Laboratory of Biochemical Engineering，Key Laboratory of Green Process and Engineering，Institute of Process Engineering，Chinese Academy of Sciences
  • Online:2009-09-05 Published:2009-09-05

液-液萃取及新型液-液-液三相萃取机理研究进展

于品华，常志东，金声超，王森健，刘会洲   

  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

Abstract: 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.

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。

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