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Generation of gold nanoclusters encapsulated in an MCM-22 zeolite for the aerobic oxidation of cyclohexane

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Generation of gold nanoclusters encapsulated in an MCM-22 zeolite for the aerobic oxidation of cyclohexane

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dc.contributor.author Liu, Lichen es_ES
dc.contributor.author Arenal, Raul es_ES
dc.contributor.author Meira, Debora M. es_ES
dc.contributor.author Corma Canós, Avelino es_ES
dc.date.accessioned 2020-11-13T04:32:12Z
dc.date.available 2020-11-13T04:32:12Z
dc.date.issued 2019-02-07 es_ES
dc.identifier.issn 1359-7345 es_ES
dc.identifier.uri http://hdl.handle.net/10251/154997
dc.description.abstract [EN] In this work, we will report the generation of Au clusters in a purely siliceous MCM-22 zeolite. The catalytic properties of these Au clusters have been tested for the selective oxidation of cyclohexane to cyclohexanol and cyclohexanone (KA-oil). The Au clusters encapsulated in the MCM-22 zeolite are highly active and selective for the oxidation of cyclohexane to KA-oil, which is superior to Au nanoparticles on the same support. These results suggest that Au clusters are highly active for the activation of oxygen to produce radical species. es_ES
dc.description.sponsorship This work has been supported by the European Union through the European Research Council (grant ERC-AdG-2014-671093, SynCatMatch) and the Spanish government through the "Severo Ochoa Program" (SEV-2016-0683). The authors also thank the Microscopy Service of UPV for kind help with TEM and STEM measurements. Mr J. A. Gaona is greatly acknowledged for his very helpful assistance on the catalytic studies. The XAS data were acquired at European Synchrotron Radiation Facility. The HAADF-HRSTEM studies were conducted in the Laboratorio de Microscopias Avanzadas (LMA) at the Instituto de Nanociencia de Aragon (INA)-Universidad de Zaragoza (Spain), Spanish ICTS National facility. R. A. gratefully acknowledges the support from the Spanish Ministry of Economy and Competitiveness (MINECO) through project grant MAT2016-79776-P (AEI/FEDER, UE). es_ES
dc.language Inglés es_ES
dc.publisher The Royal Society of Chemistry es_ES
dc.relation.ispartof Chemical Communications es_ES
dc.rights Reconocimiento - No comercial (by-nc) es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Generation of gold nanoclusters encapsulated in an MCM-22 zeolite for the aerobic oxidation of cyclohexane es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1039/c8cc07185c es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//SEV-2016-0683/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/671093/EU/MATching zeolite SYNthesis with CATalytic activity/
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MAT2016-79776-P/ES/AJUSTE DE LAS PROPIEDADES OPTOELECTRONICAS DE NANOESTRUCTURAS: SU (TRANS)FORMACION Y ESTUDIOS AVANVAZADOS SOBRE SU CONFIGURACION ATOMICA Y ESTUCTURAL/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.bibliographicCitation Liu, L.; Arenal, R.; Meira, DM.; Corma Canós, A. (2019). Generation of gold nanoclusters encapsulated in an MCM-22 zeolite for the aerobic oxidation of cyclohexane. Chemical Communications. 55(11):1607-1610. https://doi.org/10.1039/c8cc07185c es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1039/c8cc07185c es_ES
dc.description.upvformatpinicio 1607 es_ES
dc.description.upvformatpfin 1610 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 55 es_ES
dc.description.issue 11 es_ES
dc.identifier.pmid 30657161 es_ES
dc.identifier.pmcid PMC6369674 es_ES
dc.relation.pasarela S\409973 es_ES
dc.contributor.funder European Research Council es_ES
dc.contributor.funder European Regional Development Fund es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder European Commission
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