On the behaviour of the daughter species resulting from chelates by beta-decay in separation processes

F. Macášek; V. Mikulaj; R. Kopunec; P. Rajec

doi:10.1007/bf02516965

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 30: Issue 2

On the behaviour of the daughter species resulting from chelates by beta-decay in separation processes

Authors:

F. Macášek

F. Macášek Comenius University Department of Nuclear Chemistry 80100 Bratislava (Czechoslovakia)

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V. Mikulaj

V. Mikulaj Comenius University Department of Nuclear Chemistry 80100 Bratislava (Czechoslovakia)

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R. Kopunec

R. Kopunec Comenius University Department of Nuclear Chemistry 80100 Bratislava (Czechoslovakia)

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P. Rajec

P. Rajec Comenius University Department of Nuclear Chemistry 80100 Bratislava (Czechoslovakia)

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Pages:: 315–328

Online Publication Date:: 09 Jan 2007

Publication Date:: 01 Sep 1976

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02516965

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Abstract

The specific phenomena accompanying the daughter nuclide formation by radioactive β-decay of complex parent compounds cause certain deviations from a thermodynamic distribution of daughter elements in separation procedures (e.g. in radionuclidic generators) and they are shown to complicate or, less probably, simplify their separation. A simple kinetic model has been proposed to explain such processes as the distribution of some daughter nuclides of fission products by solvent extraction with chelating compounds (systems of⁹⁹Mo−^99mTc and¹⁴⁴Ce−¹⁴⁴Pr with oxines).

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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)