Solvent extraction of lanthanides with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone

被引：41
|
作者：
Jordanov, VM [1 ]
Atanassova, M [1 ]
Dukov, IL [1 ]
机构：
[1] Univ Chem Technol & Met, Dept Inorgan Chem, BU-1756 Sofia, Bulgaria
来源：
SEPARATION SCIENCE AND TECHNOLOGY | 2002年 / 37卷 / 14期
关键词：
liquid-liquid extraction; 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone; lanthanides separation factors;
D O I：
10.1081/SS-120006166
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The solvent extraction behavior of 13 lanthanides has been investigated using 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone (HP) as an extractant in aqueous-benzene medium. The composition of the extracted species has been determined as LnP(3).HP. The values of the equilibrium constant as well as the separation factors between the adjacent elements have been evaluated.
引用
收藏
页码：3349 / 3356
页数：8
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