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- Title
Platinum-Promoted Ga/Al<sub>2</sub>O<sub>3</sub> as Highly Active, Selective, and Stable Catalyst for the Dehydrogenation of Propane.
- Authors
Sattler, Jesper J. H. B.; Gonzalez‐Jimenez, Ines D.; Luo, Lin; Stears, Brien A.; Malek, Andrzej; Barton, David G.; Kilos, Beata A.; Kaminsky, Mark P.; Verhoeven, Tiny W. G. M.; Koers, Eline J.; Baldus, Marc; Weckhuysen, Bert M.
- Abstract
A novel catalyst material for the selective dehydrogenation of propane is presented. The catalyst consists of 1000 ppm Pt, 3 wt % Ga, and 0.25 wt % K supported on alumina. We observed a synergy between Ga and Pt, resulting in a highly active and stable catalyst. Additionally, we propose a bifunctional active phase, in which coordinately unsaturated Ga3+ species are the active species and where Pt functions as a promoter.
- Subjects
DEHYDROGENATION kinetics; ALUMINUM oxide; BIFUNCTIONAL catalysis; UNSATURATED compounds; PROPANE
- Publication
Angewandte Chemie International Edition, 2014, Vol 53, Issue 35, p9251
- ISSN
1433-7851
- Publication type
Article
- DOI
10.1002/anie.201404460