Non-acidic Pd/Y zeolite catalysts from organopalladium precursors: Preparation and catalytic activity in MCP reforming
- Universita di Milano (Italy); and others
Pd/NaY and Pd/NaHY catalysts have been obtained by chemical vapor deposition of allylcyclopentadienylpalladium and characterized by temperature-programmed reductive decomposition and by EXAFS. In the conversion of methylcyclopentane at 300{degrees}C, the non-acidic catalyst shows a constant 100% selectivity towards ring-opening without significant coke deposition. In particular, the deactivation rate is lower than with the non-acidic system prepared by a conventional method. With the bifunctional Pd/NaHY catalyst ring enlargement is predominant, and significant coke deposition occurs as confirmed by temperature-programmed oxidation measurements. 20 refs., 11 figs.
- OSTI ID:
- 110980
- Journal Information:
- Journal of Catalysis, Journal Name: Journal of Catalysis Journal Issue: 1 Vol. 149; ISSN 0021-9517; ISSN JCTLA5
- Country of Publication:
- United States
- Language:
- English
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