Atomic-scale changes of silica-supported catalysts with nanocrystalline or amorphous gallia phases: implications of hydrogen pretreatment on their selectivity for propane dehydrogenation
Open Access
- 11 May 2022
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Catalysis Science & Technology
- Vol. 12 (12) , 3957-3968
Abstract
We explore how H2 pretreatment changes the structure of two gallia-based propane dehydrogenation catalysts, viz. crystalline γ/β-Ga2O3 and amorphous Ga2O3 supported on silica, and how it affects their activity, selectivity and stability on stream.Keywords
Funding Information
- Eidgenössische Technische Hochschule Zürich (SynthMatLab Project)
- Ministry of Science and Higher Education of the Russian Federation (AAAA-A21-121011390011-4)
- Horizon 2020 Framework Programme (819573)
- Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (IZSEZ0_178677)
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