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.