Extraction of uranyl(VI) ion with N,N-dibutyldodecanamide in toluene

G. Sun; Y. Wang; B. Bao

doi:10.1007/bf02040280

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 219: Issue 1

Extraction of uranyl(VI) ion with N,N-dibutyldodecanamide in toluene

Authors:

G. Sun

G. Sun Chinese Academy of Sciences Institute of Nuclear Research P.O. Box 800-204 201800 Shanghai P. R. China

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Y. Wang

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

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B. Bao

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

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Pages:: 129–130

Online Publication Date:: 14 Aug 2005

Publication Date:: 17 May 1997

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02040280

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Abstract

The extraction of U(VI) with newly synthesized long chain alkyl amide, N,N-dibutyldodecanamide (DBDA), in toluene has been studied. The dependence of the extraction on nitric acid and DBDA concentrations and temperature from nitric acid solution has been considered. The extracted species has also been investigated using FT-IR spectrometry. The related thermodynamic functions were calculated. The separation factor between U(VI) and Th(IV) is higher and there is no third phase formation under the conditions studied.

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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)