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

Jia Wei-Jie; Wang Li-Jian; Fu Lei; Mao Jia-Jun

doi:10.1007/bf02046611

Jump to Content

Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 131: Issue 1

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

Authors:

Jia Wei-Jie

Jia Wei-Jie Fudan University Department of Nuclear Science Shaighai (People's Republic of China)

Search for other papers by Jia Wei-Jie in
Current site
Google Scholar
PubMed

Wang Li-Jian

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

Search for other papers by Wang Li-Jian in
Current site
Google Scholar
PubMed

Fu Lei

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

Search for other papers by Fu Lei in
Current site
Google Scholar
PubMed

, and

Mao Jia-Jun

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

Search for other papers by Mao Jia-Jun in
Current site
Google Scholar
PubMed

View More View Less

Pages:: 81–87

Online Publication Date:: 13 Aug 2005

Publication Date:: 17 May 1989

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02046611

Restricted access

Abstract

The synergistic extractions of uranium(VI) from hydrochloric acid solution and sulfuric acid solution with 1-phenyl-3-methyl-4-(2-chlorobenzoyl)-pyrazolone-5 (PMCBP) together with the neutral extractants: tributyl phosphate(TBP), di-octyl sulfoxide(DOSO) and trioctylphosphine oxide(TOPO) in chloroform have been investigated. A high synergistic extraction effect was found. The formulas of the extracted species have been shown to be UO₂A₂B (where A=PMCBP, B=neutral extractant). The synergistic extraction power increases as follows: PMCBP-TOPO>PMCBP-DOSO>PMCBP-TBP. The equilibrium constants have been calculated. Models for the extraction mechanism are also discussed.

Save
Cite
Email this content

Share Link

Copy this link, or click below to email it to a friend
Email this content
or copy the link directly:

https://akjournals.com/abstract/journals/10967/131/1/article-p81.xml
The link was not copied. Your current browser may not support copying via this button.

Link copied successfully

Collapse
Expand

Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

To see the editorial board, please visit the website of Springer Nature.

Manuscript Submission: HERE

For subscription options, please visit the website of Springer Nature.

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)