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

https://hrcak.srce.hr/194264

Publication date:

1.9.1982.

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