Journal of Radioanalytical and Nuclear Chemistry
Volume/Issue:
Volume 100: Issue 2
Study of kinetics, equilibrium and isotope exchange in ion exchange systems
V. Gel kinetics of Na+−UO 22+ and Mg2+−UO 22+ ion exchange on strongly acidic cation exchangers
Authors:
K. Štamberg Technical University of Prague Faculty of Nuclear Science and Physical Engineering, Department of Nuclear Chemistry Břehová 7 115 19 Prague 1 (Czechoslovakia)

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J. Plicka Technical University of Prague Faculty of Nuclear Science and Physical Engineering, Department of Nuclear Chemistry Břehová 7 115 19 Prague 1 (Czechoslovakia)

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J. Cabicar Technical University of Prague Faculty of Nuclear Science and Physical Engineering, Department of Nuclear Chemistry Břehová 7 115 19 Prague 1 (Czechoslovakia)

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A. Gosman Technical University of Prague Faculty of Nuclear Science and Physical Engineering, Department of Nuclear Chemistry Břehová 7 115 19 Prague 1 (Czechoslovakia)

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Pages:
241–254
Online Publication Date:
14 Aug 2005
Publication Date:
17 Aug 1986
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf02037229
Restricted access

Abstract  

The kinetics of Na+–UO 22+ and Mg2+–UO 22+ ion exchange on strongly acidic cation exchangers in a batch stirred reactor has been studied. The exchangers Ostion KS (containing DVB in the range of 1.5–12%) and Amberlite IR 120 for experimental work were used; the concentration of the aqueous nitrate solution was always 0.2 mol·l–1. The Nernst-Planck equation was applied for description of ion diffusion in the particle. The diffusion coefficients of UO 22+ ions in the exchangers and their dependence on the content of DVB were obtained by evaluating the experimental data.

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Cover Journal of Radioanalytical and Nuclear Chemistry
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)

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