Journal of Radioanalytical and Nuclear Chemistry
Volume/Issue:
Volume 229: Issue 1-2
Influence of TBP on the extraction of uranium(VI) from nitric acid media by N,N-dibutyldecanamide
Authors:
Guo-Xin Sun Chinese Academy of Sciences Institute of Nuclear Research P.O. Box 800-204 201800 Shanghai P. R. China

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Jian-Kang Zhu Chinese Academy of Sciences Institute of Nuclear Research P.O. Box 800-204 201800 Shanghai P. R. China

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You-Shao Wang Chinese Academy of Sciences Institute of Nuclear Research P.O. Box 800-204 201800 Shanghai P. R. China

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Bo-Rong Bao Chinese Academy of Sciences Institute of Nuclear Research P.O. Box 800-204 201800 Shanghai P. R. China

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Pages:
183–186
Online Publication Date:
12 Apr 2006
Publication Date:
17 Mar 1998
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf02389472
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Abstract  

The partition of uranium(VI) between nitric acid and N,N-dibutyldecanamide (DBDEA) in kerosene has been investigated at various concentrations of nitric acid, extractant and salting-out agent LiNO3. The mechanism of extraction is discussed in the light of the results obtained. The effect of TBP on the extraction of uranium(VI) with DBDEA has also been considered. There is an apparent synergistic effect with these two extractants at low concentration of TBP, however, one sees a decrease in extraction distribution at higher concentration. IR spectra show that there is no apparent interaction between the two kinds of extractants. The stoichiometry of the synergistic extracted species has been determined.

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Cover Journal of Radioanalytical and Nuclear Chemistry
Journal of Radioanalytical and Nuclear Chemistry
Print ISSN:
0236-5731
Online ISSN:
1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language English
Size A4
Year of
Foundation		 1968
Volumes
per Year		 1
Issues
per Year		 12
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 0236-5731 (Print)
ISSN 1588-2780 (Online)

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