Separation of Sr(II) from Eu(III) across a supported liquid membrane using TEHDGA and 18-crown-6

被引：0
作者：
Prithwish Sinharoy
Dayamoy Banerjee
J. N. Sharma
C. P. Kaushik
J. G. Shah
K. Agarwal
机构：
[1] Bhabha Atomic Research Centre,Nuclear Recycle Group and Homi Bhabha National Institute
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2018年 / 317卷
关键词：
TEHDGA; 18-crown-6; Eu(III)/Sr(II) separation; Supported liquid membrane;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper reports the result of process development studies on separation of Sr(II) from Eu(III) in 4 M nitric acid using supported liquid membrane (SLM). The process utilizes addition of 18-crown-6 for masking of Sr(II), followed by their transport across SLM with TEHDGA as carrier molecule. The optimized process shows complete transport of Eu(III) in about 60 min, leaving pure Sr(II) in the feed compartment. The Sr(II) and Eu(III), both in pure form are valuable in medical and industrial radiation technology applications.
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页码：919 / 923
页数：4
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