Shuttlecock-shuttlebox model for shape selectivity of medium-pore zeolites in sorption and diffusion

Choudhary, Vasant R. ; Akolekar, Deepak B. (1989) Shuttlecock-shuttlebox model for shape selectivity of medium-pore zeolites in sorption and diffusion Journal of Catalysis, 117 (2). pp. 542-548. ISSN 0021-9517

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/002195...

Related URL: http://dx.doi.org/10.1016/0021-9517(89)90363-1

Abstract

A shuttlecock-shuttlebox model for a sorbate-zeolite channel system is proposed to explain for sorbate molecules the importance of configuration and flexibility over size in sorption/diffusion in zeolites, the pore dimensions of which are comparable to the size of sorbate molecules. The model helps in predicting at least qualitatively the relative penetrability and diffusivity of bulkier (i.e., larger size) sorbate molecules.

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Deposited On:04 Nov 2010 05:18
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