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Infrared spectroscopical investigations on the adsorption of CO2 on aluminas and silica aluminas at elevated temperatures

✍ Scribed by E. Baumgarten; A. Zachos

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
410 KB
Volume
37
Category
Article
ISSN
1386-1425

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πŸ“œ SIMILAR VOLUMES

Infrared Spectroscopic Characterization
Infrared Spectroscopic Characterization of the Alumina Surface: 1. Infrared Spectra of Cr(CO)6Adsorbed at Different Surface Sites on Ξ³-Alumina
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Infrared spectra of Cr(CO)6 adsorbed at different surface centers on gamma-alumina were investigated. The spectra of the probe complex revealed the existence of three types of strong Lewis centers and that of physisorbed Cr(CO)6. In the case of the physisorbed complex Oh symmetry was widely conserve

Infrared Spectroscopic Characterization
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Using IR spectroscopic data of Cr(CO)6 adsorbed on different surface centers on gamma-Al2O3, we were able to calculate isotherms for adsorption on these centers. Linear relations were observed between spectroscopic data (position, extinction coefficient, and half-width values) of corresponding bands