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https://dspace.ffh.bg.ac.rs/handle/123456789/1622| Title: | FTIR study of carbon monoxide adsorption on ion-exchanged X, Y and mordenite type zeolites | Authors: | Rakić, V. Dondur, Vera Hercigonja, Radmila |
Keywords: | Carbon monoxide;FTIR;Zeolites | Issue Date: | 1-Jan-2003 | Journal: | Journal of the Serbian Chemical Society | Abstract: | In this work Fourier transform infrared (FTIR) study has been applied to study the adsorption of carbon monoxide on transition metal (Mn+, Co2+, Ni2+) ion-exchanged zeolites type Y, X and mordenites. The adsorption of CO at room temperature produces overlapping IR absorption bands in the 2120-2200 cm-1 region. The frequency of the band around 2200 cm-1 is found to be dependent not only on the charge-balancing transition metal cation, but also on the framework composition. The frequencies of the band near 1600 cm-1 was found to be dependent on the Si/Al ratio of the investigated zeolites. |
URI: | https://dspace.ffh.bg.ac.rs/handle/123456789/1622 | ISSN: | 0352-5139 | DOI: | 10.2298/JSC0305409R |
| Appears in Collections: | Journal Article |
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