کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
639486 | 1456199 | 2006 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Transport studies of uranium across a supported liquid membrane containing N,N-di(2-ethylhexyl) isobutyramide (D2EHIBA) as the carrier
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
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چکیده انگلیسی
Di(2-ethylhexyl)isobutyramide (D2EHIBA) has been evaluated as a carrier for U/Th separation in supported liquid membrane. Microporous PTFE membrane was used as the polymeric support for the transport studies of uranium from a feed containing nitric acid. Effect of experimental parameters, viz. role of diluent, carrier concentration, feed acidity, metal ion concentrations on U/Th transport has been investigated. A model describing the transport mechanism has been proposed. Negligible transport of metal ions, such as Cs(I), Sr(II), Fe(III) and Eu(III) was observed under the optimised conditions. Reusability of membrane was also investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 272, Issues 1–2, 15 March 2006, Pages 143–151
Journal: Journal of Membrane Science - Volume 272, Issues 1–2, 15 March 2006, Pages 143–151
نویسندگان
S. Shailesh, P.N. Pathak, P.K. Mohapatra, V.K. Manchanda,