PEG2000非有机溶剂萃取Co(Ⅱ)、Cu(Ⅱ)、Fe(Ⅲ)的亚硝基R盐络合物的研究  

The Extraction of Nitroso R Salt Complexes of Co(Ⅱ), Cu(Ⅱ) and Fe(Ⅱ) with PEG 2000 Without Usual Organic Solvent

作　　者：李步海[1] 孙小梅[1] 王守诚 

机构地区：[1]中南民族学院化学系

出　　处：《分析试验室》1989年第6期10-12,共3页Chinese Journal of Analysis Laboratory

摘　　要：研究了亚硝基R盐与Co(Ⅱ)、Cu(Ⅱ)、Fe(Ⅲ)等金属离子络合物在PEG2000-盐-水溶液体系中两相间的分配行为。初步探讨了该体系的革取机理。The extraction of nitroso R salt complexes of Co(Ⅱ), Cu(Ⅱ) and Fe(Ⅱ) with PEG 2000 was investigated in the presence of ammonium sulphate. The extraction machnism for the system was studied also.

关 键 词：溶剂萃取 络合物 体系 亚硝基R盐 

分 类 号：O642.5[理学—物理化学]