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
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Transport studies of uranium across a supported liquid membrane containing N,N-di(2-ethylhexyl) isobutyramide (D2EHIBA) as the carrier
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
نویسندگان
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