Effect of Diluents on the Extraction of Uranium(VI) Using N-Octanoylpiperidine

Hua Shao; Jing-Tian Han; Guo-Xin Sun; Bo-Rong Bao; Yong-Hui Yang; Si-Xiu Sun

doi:10.1023/a:1006792106100

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 246: Issue 1

Effect of Diluents on the Extraction of Uranium(VI) Using N-Octanoylpiperidine

Authors:

Hua Shao

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

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Jing-Tian Han

Jing-Tian Han The Chinese Academy of Sciences Shanghai Institute of Nuclear Research P.O. Box 800-204 Shanghai 201800 P.R. China

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Guo-Xin Sun

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

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Bo-Rong Bao

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

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Yong-Hui Yang

Yong-Hui Yang Shandong University School of Chemistry Ji'nan 250100 P.R. China

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Si-Xiu Sun

Si-Xiu Sun Shandong University School of Chemistry Ji'nan 250100 P.R. China

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Pages:: 233–235

Online Publication Date:: 01 Nov 2004

Publication Date:: 17 Oct 2000

Article Category:: Research Article

DOI:: https://doi.org/10.1023/a:1006792106100

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Abstract

The extraction performance of uranium(VI) from nitric acid with N-octanoylpiperidine (OPPD) in series of diluents has been investigated. The dependence of extraction distribution on the concentrations of aqueous nitric acid and OPPD and also the temperature has been studied. The experimental results showed that the decreasing order of extraction ability of OPPD is as follows: benzene, dimethyl benzene (DMB), toluene, 1,2-dichloroethene, n-octane, carbon tetrachloride, cyclohexane, chloroform. It cannot be interpreted only on the basis of polarity of the diluents. The interaction between extractant or extracted species and diluent is 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)