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Extraction of Ce(III), Gd(III) and Yb(III) from Citrate Medium by High Molecular Weight Amines

 

作者: Asha Jain,   O.V. Singh,   S.N. Tandon,  

 

期刊: Analytical Letters  （Taylor Available online 1988）
卷期: Volume 21, issue 10  

页码: 1927-1934

 

ISSN:0003-2719

 

年代: 1988

 

DOI:10.1080/00032718808066358

 

出版商: Taylor & Francis Group

 

关键词: Extraction;Rare Earths;Citric acid;High Molecular Weight Amine

 

数据来源: Taylor

 

摘要:

High molecular weight amines have been used for the extraction of citrate complexes of Ce(III), Gd(III) and Yb(III). The effect of different variables on extraction has been studied. The citrate species extracted in the organic phase have been proposed as [(RNH3+)3] [M(Cit)2]3-.

 

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