๐”– Bobbio Scriptorium
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The kinetics of film-diffusion-limited ion exchange

โœ Scribed by G. Kraaijeveld; J.A. Wesselingh


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
614 KB
Volume
48
Category
Article
ISSN
0009-2509

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๐Ÿ“œ SIMILAR VOLUMES


Moment analysis of ion exchange kinetics
โœ Douglas M. Smith ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 438 KB

The rate that ion B will diffuse into an ion exchange particle and replace ion A depends upon the concentration, valance state and self diffusion coefficient of the two species. The self-diffusion coefficients, DA and DB, are usually determined by measuring isotopic exchange or from a complicated cu

Film diffusion controlled ion exchange w
โœ J.P. Copeland; J.M. Marchello ๐Ÿ“‚ Article ๐Ÿ“… 1969 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 308 KB

Thin bed experiments for the forward and reverse exchange of sodium for hydrogen and silver for potassium on DOWEX 5OW-X8 were conducted under such conditions that film diffusion controlled the exchanges. The experimental results show that the Nernst-Planck equation predicts a dependency of exchange