Metal Catalysts Supported on Zeolite. II. Dehydrogenation of Cyclohexane and Hydrodemethylation of Toluene over Zeolite-Supported Platinum Catalysts
Authors:
- 1 February 1972
- journal article
- research article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 45 (2) , 613-616
Abstract
Correlations between the amount of hydrogen adsorption and the catalytic activities of the zeolite-supported platinum catalysts were interpreted in terms of the dispersion state of platinum particles. The activities for dehydrogenation of cyclohexane and hydrodemethylation of toluene were directly proprotional to the amount of hydrogen adsorption. The tiny platinum particles with diameters of less than 20 Å, which had little ability to chemisorb hydrogen, showed a poor activity in both reactions.Keywords
This publication has 5 references indexed in Scilit:
- Metal Catalysts Supported on Zeolite. I. A Study on Platinum Particles DistributionBulletin of the Chemical Society of Japan, 1972
- Sintering Mechanism of Supported Metal CatalystThe Journal of the Society of Chemical Industry, Japan, 1969
- Chemisorption and catalytic properties of supported platinumJournal of Catalysis, 1966
- Catalytic aluminasIII. Physical and catalytic properties of nickel and platinum impregnated eta and gamma aluminaJournal of Catalysis, 1966
- The structure and activity of supported metal catalystsI. Crystallite size and specific activity for benzene hydrogenation of platinum/silica catalystsJournal of Catalysis, 1966