Extraction of tungsten and rhenium by basic or neutral extractants in xylene from mineral acidic media

R. Shabana; S. Khalifa; S. Abdalla; H. Aly

doi:10.1007/bf02164991

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 106: Issue 1

Extraction of tungsten and rhenium by basic or neutral extractants in xylene from mineral acidic media

Authors:

R. Shabana

R. Shabana
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S. Khalifa

S. Khalifa Atomic Energy Establishment Nuclear Chemistry Department and Hot Laboratory Centre P.O. 13759 Cairo Egypt

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S. Abdalla

S. Abdalla
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H. Aly

H. Aly Atomic Energy Establishment Nuclear Chemistry Department and Hot Laboratory Centre P.O. 13759 Cairo Egypt

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Pages:: 55–63

Online Publication Date:: 27 Sep 2005

Publication Date:: 17 Aug 1986

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02164991

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Abstract

Extraction of WO ₄^2– and ReO ₄^– by Adogen-381, tricaprylmethylammonium chloride, Hyamine 10-X, trioctylphosphine oxide or dibenzylsulphoxide in xylene from HNO₃, HCl or H₂SO₄ acid medium was investigated. Based on the separation factors obtained, the separation of ReO ₄^– from WO ₄^2– was elucidated. ReO ₄^– was separated from WO ₄^2– in high radiochemical purity: >99.9% by three successive extractions and strippings using Adogen-381 from HCl or HNO₃ acid medium.

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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)