Emulsion membrane systems for preconcentration of uranium

F. Macášek; P. Rajec; V. Řeháček; Vu Anh; T. Popovňáková

doi:10.1007/bf02336367

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 96: Issue 5

Emulsion membrane systems for preconcentration of uranium

Authors:

F. Macášek

F. Macášek Comenius University Department of Nuclear Chemistry 842 15 Bratislava Czechoslovakia

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P. Rajec

P. Rajec Comenius University Department of Nuclear Chemistry 842 15 Bratislava Czechoslovakia

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V. Řeháček

V. Řeháček Comenius University Department of Nuclear Chemistry 842 15 Bratislava Czechoslovakia

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Vu Anh

Vu Anh Comenius University Department of Nuclear Chemistry 842 15 Bratislava Czechoslovakia

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T. Popovňáková

T. Popovňáková Comenius University Department of Nuclear Chemistry 842 15 Bratislava Czechoslovakia

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Pages:: 529–537

Online Publication Date:: 10 Apr 2006

Publication Date:: 17 Dec 1985

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02336367

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Abstract

Various double emulsion systems with liquid membranes containing tri-n-octylphosphine oxide /TOPO/, tri-n-butylphosphate /TBP/, KELEX 100^® and di-2-ethylhexylphosphoric acid /DEHPA/, as carriers for uranium/VI/ pertraction, were studied. The conditions were found at which the systems are most efficient, comparing with solvent extraction. The use of DEHPA as a membrane carrier with solutions of H₂SO₄ and H₃PO₄ encapsulated in the membrane was substanfiated.

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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)