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Separation of Eu(III) with supported dispersion liquid membrane system containing D2EHPA as carrier and HNO_3 solution as stripping solution
Pei Liang1; Wang Liming2; Yu Guoqiang3
2011
Source PublicationJournal of Rare Earths
ISSN1002-0721
Volume29Issue:1Pages:7
AbstractThe 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
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/81855
Collection中国科学院地理科学与资源研究所
Affiliation1.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
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
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.
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