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SELECTIVE EXTRACTION OF Am(III) OVER Eu(III) BY 2,6-DITRIAZOLYL- AND 2,6-DITRIAZINYLPYRIDINES1

 

作者: Zdenek Kolarik,   Udo Müllich,   Franz Gassner,  

 

期刊: Solvent Extraction and Ion Exchange  （Taylor Available online 1999）
卷期: Volume 17, issue 1  

页码: 23-32

 

ISSN:0736-6299

 

年代: 1999

 

DOI:10.1080/07360299908934598

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

2,6-Di(5-alkyl-1,2,4-triazol-3-yl)-pyridine and 2,6-di(5,6-dialkyl-1,2,4-triazin-3-yl)pyridine type compounds extract Am(III) 2-bromohexanoate and nitrate from acidic solutions (≤1 M HNO3) with an appreciable efficiency and selectivity, yielding Am(III)/Eu(III) separation factors of ≤150.

 

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