Structure and dissociation mechanisms of methanol in ZSM-5 zeolite
Autor: | R. Vetrivel, E.A. Colbourn, C. R. A. Catlow |
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Rok vydání: | 1989 |
Předmět: | |
Zdroj: | The Journal of Physical Chemistry. 93:4594-4598 |
ISSN: | 1541-5740 0022-3654 |
DOI: | 10.1021/j100348a038 |
Popis: | The authors use a combination of lattice simulation calculations and ab initio quantum mechanical techniques to study the adsorption behavior of methanol in ZSM-5. We locate the low-energy adsorption sites for the methanol molecule inside the pores of the ZSM-5 zeolite using lattice simulation techniques. Electronic structure calculations are carried out on the cluster representing the adsorption complex, while an array of point charges are included to represent the long-range electrostatic effects. We propose a dissociation mechanism for methanol at the Broensted acid site of this zeolite. |
Databáze: | OpenAIRE |
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