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Reduced deactivation of mechanochemically delaminated hierarchical zeolite MCM-22 catalysts during 4-propylphenol cracking

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dc.contributor.authorSilva, Laura L. [UNESP]
dc.contributor.authorStellato, Michael J.
dc.contributor.authorRodrigues, Mariana V. [UNESP]
dc.contributor.authorHare, Bryan J.
dc.contributor.authorKenvin, Jeffrey C.
dc.contributor.authorBommarius, Andreas S.
dc.contributor.authorMartins, Leandro [UNESP]
dc.contributor.authorSievers, Carsten
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionGeorgia Institute of Technology
dc.contributor.institutionMicromeritics Instrument Corp.
dc.date.accessioned2023-03-01T20:05:38Z
dc.date.available2023-03-01T20:05:38Z
dc.date.issued2022-07-01
dc.description.abstractThe delamination of MCM-22 using shear forces in a vibratory ball mill, rather than chemical surfactants and sonication, is illustrated. The resulting material has comparable or improved physical properties compared to chemically delaminated MCM-22 without a significant loss of acid sites. The mechanical treatment affected the initial rate of 4-propylphenol cracking to phenol and propylene, a model reaction for lignin-derived aromatics, much less than chemical delamination. It also shows improved deactivation resistance for this reaction known to experience fast deactivation by pore blockage.en
dc.description.affiliationInstitute of Chemistry Universidade Estadual Paulista (Unesp), R. Prof. Francisco Degni 55, SP
dc.description.affiliationSchool of Chemical and Biomolecular Engineering Georgia Institute of Technology, 311 Ferst Dr. NW
dc.description.affiliationRenewable Bioproducts Institute Georgia Institute of Technology, 500 10th St. NW
dc.description.affiliationMicromeritics Instrument Corp., 4356 Communications Drive
dc.description.affiliationUnespInstitute of Chemistry Universidade Estadual Paulista (Unesp), R. Prof. Francisco Degni 55, SP
dc.format.extent187-192
dc.identifierhttp://dx.doi.org/10.1016/j.jcat.2022.05.004
dc.identifier.citationJournal of Catalysis, v. 411, p. 187-192.
dc.identifier.doi10.1016/j.jcat.2022.05.004
dc.identifier.issn1090-2694
dc.identifier.issn0021-9517
dc.identifier.scopus2-s2.0-85131366936
dc.identifier.urihttp://hdl.handle.net/11449/240191
dc.language.isoeng
dc.relation.ispartofJournal of Catalysis
dc.sourceScopus
dc.subjectCatalysis
dc.subjectDeactivation
dc.subjectHierarchical zeolites
dc.subjectMechanochemistry
dc.subjectSynthesis
dc.titleReduced deactivation of mechanochemically delaminated hierarchical zeolite MCM-22 catalysts during 4-propylphenol crackingen
dc.typeArtigopt
dspace.entity.typePublication
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt

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