Separation of Eu(III) with supported dispersion liquid membrane system containing D2EHPA as carrier and HNO_3 solution as stripping solution

	Separation of Eu(III) with supported dispersion liquid membrane system containing D2EHPA as carrier and HNO_3 solution as stripping solution
	Pei Liang 1; Wang Liming 2; Yu Guoqiang 3
刊名	Journal of Rare Earths
	2011
卷号	29 期号:1 页码:7
ISSN号	1002-0721
英文摘要	The Eu(III) separation in supported dispersion liquid membrane (SDLM), with polyvinylidene fluoride membrane (PVDF) as the support and dispersion solution containing HNO 3 solution as the stripping solution and Di(2-ethylhexyl) phosphoric acid (D2EHPA) dissolved in kerosene as the membrane solution, was studied. The effects of pH value, initial concentration of Eu(III) and different ionic strengths in the feed phase, volume ratio of membrane solution and stripping solution, concentration of HNO 3 solution, concentration of carrier, different stripping agents in the dispersion phase on the separation of Eu(III) were also investigated, respectively. As a result, the optimum separation conditions of Eu(III) were obtained as the concentration of HNO 3 solution was 4.00 mol ?4 mol
语种	英语
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/81854]
专题	中国科学院地理科学与资源研究所
作者单位	1.中国科学院地理科学与资源研究所 2.西安工程大学 3.Faculty of Water Resources and Hydraulic Power, Xi 'an University of Technology
推荐引用方式 GB/T 7714	Pei Liang,Wang Liming,Yu Guoqiang. Separation of Eu(III) with supported dispersion liquid membrane system containing D2EHPA as carrier and HNO_3 solution as stripping solution[J]. Journal of Rare Earths,2011,29(1):7.
APA	Pei Liang,Wang Liming,&Yu Guoqiang.(2011).Separation of Eu(III) with supported dispersion liquid membrane system containing D2EHPA as carrier and HNO_3 solution as stripping solution.Journal of Rare Earths,29(1),7.
MLA	Pei Liang,et al."Separation of Eu(III) with supported dispersion liquid membrane system containing D2EHPA as carrier and HNO_3 solution as stripping solution".Journal of Rare Earths 29.1(2011):7.