Ternary synergistic extraction of uranium(VI) by dialkyl phosphoric acid-chelating-neutral extractant

Chen Yu-De; Fan Shi-Mei; Fu Lei; Li Xin-Tai

doi:10.1007/bf02046616

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 131: Issue 1

Ternary synergistic extraction of uranium(VI) by dialkyl phosphoric acid-chelating-neutral extractant

Authors:

Chen Yu-De

Chen Yu-De Fudan University Department of Nuclear Science Shanghai (People's Republic of China)

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Fan Shi-Mei

Fan Shi-Mei Fudan University Department of Nuclear Science Shanghai (People's Republic of China)

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Fu Lei

Fu Lei Fudan University Department of Nuclear Science Shanghai (People's Republic of China)

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, and

Li Xin-Tai

Li Xin-Tai Fudan University Department of Nuclear Science Shanghai (People's Republic of China)

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Pages:: 121–129

Online Publication Date:: 13 Aug 2005

Publication Date:: 17 May 1989

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02046616

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Abstract

The synergistic extractions of uranium(VI) nitrate using HDEHP,^* PMBP^** and TBP^*** have been studied from benzene media. A new method is proposed to calculate the equilibrium constants for such kinds of ternary synergistic extraction systems. The extraction reactions and their equilibrium constants were found. Models for the extraction mechanism are also discussed.

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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)