dc.date.accessioned | 2020-02-11T19:45:57Z | |
dc.date.available | 2020-02-11T19:45:57Z | |
dc.date.created | 2018-03-08T12:47:20Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Rojo-Gama, Daniel Mentel, Lukasz Kalantzopoulos, Georgios N. Pappas, Dimitrios Dovgaliuk, Iurii Olsbye, Unni Lillerud, Karl Petter Beato, Pablo Lundegaard, Lars Fahl Wragg, David Svelle, Stian . Deactivation of Zeolite Catalyst H-ZSM-5 during Conversion of Methanol to Gasoline: Operando Time- and Space-Resolved X-ray Diffraction. The Journal of Physical Chemistry Letters. 2018, 9(6), 1324-1328 | |
dc.identifier.uri | http://hdl.handle.net/10852/72993 | |
dc.description.abstract | The deactivation of zeolite catalyst H-ZSM-5 by coking during the conversion of methanol to hydrocarbons was monitored by high-energy space- and time-resolved operando X-ray diffraction (XRD) . Space resolution was achieved by continuous scanning along the axial length of a capillary fixed bed reactor with a time resolution of 10 s per scan. Using real structural parameters obtained from XRD, we can track the development of coke at different points in the reactor and link this to a kinetic model to correlate catalyst deactivation with structural changes occurring in the material. The “burning cigar” model of catalyst bed deactivation is directly observed in real time. | |
dc.language | EN | |
dc.title | Deactivation of Zeolite Catalyst H-ZSM-5 during Conversion of Methanol to Gasoline: Operando Time- and Space-Resolved X-ray Diffraction | |
dc.type | Journal article | |
dc.creator.author | Rojo-Gama, Daniel | |
dc.creator.author | Mentel, Lukasz | |
dc.creator.author | Kalantzopoulos, Georgios N. | |
dc.creator.author | Pappas, Dimitrios | |
dc.creator.author | Dovgaliuk, Iurii | |
dc.creator.author | Olsbye, Unni | |
dc.creator.author | Lillerud, Karl Petter | |
dc.creator.author | Beato, Pablo | |
dc.creator.author | Lundegaard, Lars Fahl | |
dc.creator.author | Wragg, David | |
dc.creator.author | Svelle, Stian | |
cristin.unitcode | 185,15,12,0 | |
cristin.unitname | Kjemisk institutt | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |
dc.identifier.cristin | 1571430 | |
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=The Journal of Physical Chemistry Letters&rft.volume=9&rft.spage=1324&rft.date=2018 | |
dc.identifier.jtitle | The Journal of Physical Chemistry Letters | |
dc.identifier.volume | 9 | |
dc.identifier.issue | 6 | |
dc.identifier.startpage | 1324 | |
dc.identifier.endpage | 1328 | |
dc.identifier.doi | https://doi.org/10.1021/acs.jpclett.8b00094 | |
dc.identifier.urn | URN:NBN:no-76142 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 1948-7185 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/72993/1/deponert34793.pdf | |
dc.type.version | AcceptedVersion | |