IR Spectra for Adsorbed CO on Various Alkali Metal Ion-Exchanged ZSM-5 Zeolites
- 1 May 1994
- journal article
- research article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 67 (5), 1246-1253
- https://doi.org/10.1246/bcsj.67.1246
Abstract
Carbon monoxide adsorption on alkali metal ion-exchanged ZSM-5 zeolites was investigated by IR spectroscopy. The IR peak positions and intensities of adsorbed CO, and the change in the spectra with temperature are discussed. The IR spectra for physisorbed CO over ZSM-5 zeolites were assigned to the oriented species on a cation, such as M+–C–O and M+–O–C, and the loosely adsorbed CO in the ZSM-5 pore.Keywords
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