Catalytic Dehydrogenation of Ethane over Mn Oxide Supported on Zeolite Chabazite
Date
2022-09-04
Journal Title
Journal ISSN
Volume Title
Publisher
ChemCatChem
Abstract
A new class of Mn-containing zeolites prepared by incipient wetness impregnation (IWI) have been found to catalyze the ethane dehydrogenation reaction with high selectivity (98%+). Preparation by IWI leads to the formation of Mn 2 O 3 nanoparticles on the external surface of the zeolite crystals and herein is shown that the primary active sites for the reaction are located on the surface of these particles. Propane dehydrogenation is also successfully catalyzed by this catalyst. Other Mn-zeolites (MFI and BEA) also have high reactivity and selectivity towards light alkane dehydrogenation.
Description
This is the peer reviewed version of the following article: Pan, J., Shi, S., Yuan, Y. and Lobo, R..F. (2022), Catalytic Dehydrogenation of Ethane over Mn Oxide Supported on Zeolite Chabazite. ChemCatChem. Accepted Author Manuscript. https://doi.org/10.1002/cctc.20220090, which has been published in final form at https://doi.org/10.1002/cctc.202200907. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. This article will be embargoed until 09/04/2023.
Keywords
alkane dehydrogenation, incipient wetness impregnation, Ion Exchange, manganese, zeolites
Citation
Pan, J., Shi, S., Yuan, Y. and Lobo, R..F. (2022), Catalytic Dehydrogenation of Ethane over Mn Oxide Supported on Zeolite Chabazite. ChemCatChem. Accepted Author Manuscript. https://doi.org/10.1002/cctc.202200907