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A new experimental technique for measurement of intracrystalline diffusivity

✍ Scribed by Mladen Eic; Douglas M. Ruthven

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
599 KB
Volume
8
Category
Article
ISSN
0144-2449

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✦ Synopsis

A new experimental technique has been developed for measuring the intracrystalline diffusivities of strongly adsorbed species by following chromatographically the desorption curve for a small sample of zeolite, saturated at a low concentration level. Results obtained by this method for o-xylene in SO-pm and 100~pm NaX crystals are self-consistent and in good agreement with previously determined gravimetric values.

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