Croatica Chemica Acta, Vol. 55 No. 3, 1982.
Original scientific paper
Self-diffusion of Cd++ Ions in Hydrated CdX Zeolite
M. B. Todorović
; Boris Kidric Institute of Nuclear Sciences, Belgrade and Department of Chemistry, Faculty of Sciences, University of Belgrade, Yugoslavia
I. J. Gal
; Boris Kidric Institute of Nuclear Sciences, Belgrade and Department of Chemistry, Faculty of Sciences, University of Belgrade, Yugoslavia
I. D. Paligorić
; Boris Kidric Institute of Nuclear Sciences, Belgrade and Department of Chemistry, Faculty of Sciences, University of Belgrade, Yugoslavia
V . M. Radak
; Boris Kidric Institute of Nuclear Sciences, Belgrade and Department of Chemistry, Faculty of Sciences, University of Belgrade, Yugoslavia
Abstract
The fractional attainment of the isotopic equilibrium between
a Cd(N03)2 solution and a 115Cd-labelled CdX zeolite has been
measured as a function of time, particle size of zeolite and temperature.
The experimental kinetic data have been interpreted in
terms of the Brown-Sherry-Krambeck model and the self-diffusivities
and diffusional activation parameters of Cd++ ions in zeolite
CdX have been calculated.
Keywords
Hrčak ID:
194264
URI
Publication date:
1.9.1982.
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