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Please use this identifier to cite or link to this item: http://purl.org/purl/2310

Title: Lewis acidity of rare earth exchanged zeolites
Authors: Sugunan, S
Bindhu, J
Jessey, V
Keywords: Lewis acidity
Issue Date: Jul-1997
Publisher: Indian Journal of Chemistry
Abstract: The Lewis acidity of yttrium and dysprosium exchanged zeolite Y and ZSM-5 has been determined by titration method using Hammett indicators. The acidity of the Y form increases with increase in concentration of the rare earth cation in the Y zeolite. It is independent of the amount of the rare earth ion for ZSM-5. The data have been correlated with the activity of these zeolites for the esterification of butanol using acetic acid.
URI: http://dyuthi.cusat.ac.in/purl/2310
Appears in Collections:Dr. Sugunan S

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