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SYNERGISTIC SOLVENT EXTRACTION OF LANTHANIDES WITH MIXTURES OF 1-PHENYL-3-METHYL-4-BENZOYL-PYRAZOL-5-ONE AND ALIQUAT 336

 

作者: I. L. Dukov,   L.Ch. Genov,  

 

期刊: Solvent Extraction and Ion Exchange  （Taylor Available online 1986）
卷期: Volume 4, issue 5  

页码: 999-1008

 

ISSN:0736-6299

 

年代: 1986

 

DOI:10.1080/07366298608917905

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The solvent extraction of Pr(III),Gd(III) and Yb(III) With 1-phenyl-3-methyl-4-benzoyl-pyrazol-5-one (HP) and Aliquat 336(QCl) in CCl4.C6H6and CHCl3, has been studied.The composition of the extracted species has been determined as LnP4−.Q+(Ln=Pr,Gd and Yb).The values of the equilibrium constants have been calculated. The extraction mechanism has been discussed.

 

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