dc.date.accessioned | 2023-03-18T17:34:45Z | |
dc.date.available | 2023-03-18T17:34:45Z | |
dc.date.created | 2023-03-02T10:22:45Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Berdiell, Izar Capel Braghin, Giorgio Bruno Cordero-Lanzac, Tomas Beato, Pablo Lundegaard, Lars F. Wragg, David Stephen Bordiga, Silvia Svelle, Stian . Tracking Structural Deactivation of H-Ferrierite Zeolite Catalyst During MTH with XRD. Topics in catalysis. 2023 | |
dc.identifier.uri | http://hdl.handle.net/10852/101650 | |
dc.description.abstract | Abstract We used the methanol-to-hydrocarbon (MTH) reaction as a shape-selective model reaction to investigate coke formation in zeolite H-Ferrierite. Despite being a 2D topology in terms of channel propagation, the FER framework displays a lattice expansion in all three dimensions of space upon deactivation. Therefore, the volume of the unit cell is an excellent X-Ray diffraction (XRD) descriptor for the catalyst deactivation. A model with dummy atoms added, also proved to be an accurate approach to measure the amount of internal coke and/or water inside the pore network correlated with thermogravimetric analysis results. While the catalyst deactivation of the H-Ferrerite during the MTH was fast, a comparably long induction period was observed. We were able to track such fast deactivation with the aforementioned descriptors by means of an operando XRD study by a standard laboratory diffractometer. | |
dc.language | EN | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.title | Tracking Structural Deactivation of H-Ferrierite Zeolite Catalyst During MTH with XRD | |
dc.title.alternative | ENEngelskEnglishTracking Structural Deactivation of H-Ferrierite Zeolite Catalyst During MTH with XRD | |
dc.type | Journal article | |
dc.creator.author | Berdiell, Izar Capel | |
dc.creator.author | Braghin, Giorgio Bruno | |
dc.creator.author | Cordero-Lanzac, Tomas | |
dc.creator.author | Beato, Pablo | |
dc.creator.author | Lundegaard, Lars F. | |
dc.creator.author | Wragg, David Stephen | |
dc.creator.author | Bordiga, Silvia | |
dc.creator.author | Svelle, Stian | |
cristin.unitcode | 185,90,0,0 | |
cristin.unitname | Universitetet i Oslo | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.cristin | 2130719 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Topics in catalysis&rft.volume=&rft.spage=&rft.date=2023 | |
dc.identifier.jtitle | Topics in catalysis | |
dc.identifier.pagecount | 9 | |
dc.identifier.doi | https://doi.org/10.1007/s11244-023-01780-0 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 1022-5528 | |
dc.type.version | PublishedVersion | |