Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/89336
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dc.contributorDepartment of Applied Biology and Chemical Technologyen_US
dc.creatorLo, BTWen_US
dc.creatorLin, WCen_US
dc.creatorLi, MMJen_US
dc.creatorDay, Sen_US
dc.creatorTang, Cen_US
dc.creatorTsang, SCEen_US
dc.date.accessioned2021-03-12T09:36:01Z-
dc.date.available2021-03-12T09:36:01Z-
dc.identifier.urihttp://hdl.handle.net/10397/89336-
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.rights© 2020 Published by Elsevier B.V.en_US
dc.rights© 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/.en_US
dc.rightsThe following publication Lo, B. T. W., Lin, W.-c., Li, M. M. J., Day, S., Tang, C., & Tsang, S. C. E. (2020). Evaluation of Brønsted and Lewis acid sites in H-ZSM-5 and H-USY with or without metal modification using probe molecule-synchrotron X-ray powder diffraction. Applied Catalysis A: General, 596, 117528 is available at https://dx.doi.org/10.1016/j.apcata.2020.117528.en_US
dc.subjectMethanol conversionen_US
dc.subjectProduct distributionen_US
dc.subjectSAPO-34 zeoliteen_US
dc.subjectSurface methoxy surfaceen_US
dc.subjectSynchrotron X-ray powder diffractionen_US
dc.titleEvaluation of Brønsted and Lewis acid sites in H-ZSM-5 and H-USY with or without metal modification using probe molecule-synchrotron X-ray powder diffractionen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.volume596en_US
dc.identifier.doi10.1016/j.apcata.2020.117528en_US
dcterms.abstractThe adsorbate interactions of furans as probe molecules in H-ZSM-5 and H-USY with and without metal ion modification have been revealed by synchrotron X-ray powder diffraction (SXRD). The Rietveld refinements give both qualitatively and quantitatively the spatial arrangements and adsorption geometries of furan and 2,5-dimethylfuran (DMF) on the Brønsted acid sites (BAS) and metal Lewis acid sites (LAS). The bonding information between the adsorbate-framework can also be correlated with thermogravimetric findings. The use of probe molecule-SXRD can be used as a new characterisation tool which can spatially interrogate the acidity of crystalline porous catalysts, leading to molecular engineering of new catalytic systems.en_US
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationApplied catalysis. A, General, 25 Apr. 2020, v. 596, 117528en_US
dcterms.isPartOfApplied catalysis. A, Generalen_US
dcterms.issued2020-04-25-
dc.identifier.scopus2-s2.0-85082406885-
dc.identifier.eissn0926-860Xen_US
dc.identifier.artn117528en_US
dc.description.validate202103 bcvcen_US
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumbera0629-n01-
dc.identifier.SubFormID634-
dc.description.fundingSourceRGCen_US
dc.description.fundingText25300918en_US
dc.description.pubStatusPublisheden_US
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