Synergistic extraction of uranium(VI) with 1-phenyl-3-methyl-4-(2′-chlorobenzoyl)-pyrazolone-5 and acidic organophosphorus reagents

Mao Jia-Jun; Wang Li-Juan; Chen Yu-De

doi:10.1007/bf02037354

Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 120: Issue 2

Synergistic extraction of uranium(VI) with 1-phenyl-3-methyl-4-(2′-chlorobenzoyl)-pyrazolone-5 and acidic organophosphorus reagents

Authors:

Mao Jia-Jun

Mao Jia-Jun Fudan University Department of Nuclear Science Shanghai (People's Republic of China)

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Wang Li-Juan

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

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, and

Chen Yu-De

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

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Pages:: 393–400

Online Publication Date:: 14 Aug 2005

Publication Date:: 17 Feb 1988

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02037354

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Abstract

A study of the synergistic extraction of uranium(VI) from sulphuric acid solution with 1-phenyl-3-methyl-4-(2-chlorobenzoyl)-pyrazolone-5 (PMCBP) together with di-(2-ethylhexyl)-phosphoric acid (HDEHP) and also mono-(2-ethylhexyl)-2-ethylhexyl-phosphate (HEHEHP) is described. The results suggest that the compositions of the extracted species is UO₂XHA₂ and UO₂X₂H₂A₂ respectively. Models for the extraction mechanism is 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)