Mostrar el registro sencillo del ítem
dc.contributor.author | Ivars Barceló, Francisco | es_ES |
dc.contributor.author | Millet, J. M. M. | es_ES |
dc.contributor.author | Blasco Lanzuela, Teresa | es_ES |
dc.contributor.author | Concepción Heydorn, Patricia | es_ES |
dc.contributor.author | Valente, J. S. | es_ES |
dc.contributor.author | López Nieto, José Manuel | es_ES |
dc.date.accessioned | 2016-10-14T12:33:46Z | |
dc.date.available | 2016-10-14T12:33:46Z | |
dc.date.issued | 2014-12 | |
dc.identifier.issn | 0920-5861 | |
dc.identifier.uri | http://hdl.handle.net/10251/71835 | |
dc.description.abstract | [EN] The effect of activation treatments of K-free and K-MoVSbO bronzes on either their physico-chemical characteristics or catalytic properties for propane partial oxidation have been studied. The as-synthesized materials, hydrothermally prepared and presenting (SbO)(2)M20O56 type structure (the so called M1-phase), were activated by different heat-treatments, characterized (XRD, SEM-EDS, HRTEM, V K-edge, Sb L-1- and K-edges XANES, EPR, XPS, NH3-TPD) and tested in propane partial oxidation. In general, the selectivity to acrylic acid (the most valuable product) was higher in K-containing MoVSbO catalysts. In addition, different trend in the catalytic behavior was found between K-free and K-containing MoVSbO series, mostly related to different changes in crystalline phases distribution and catalysts surface characteristics (composition and acid properties) induced by the several activation treatments which also modified the average Sb oxidation state. (C) 2014 Elsevier B.V. All rights reserved. | es_ES |
dc.description.sponsorship | Financial support from DGICYT in Spain through Projects CTQ2012-37925-C03-1 is gratefully acknowledged. Authors are also grateful to Belen Albela and Laurent Bonneviot (Laboratory of Chemistry, Ecole Normale Superieure de Lyon UMR-CNRS 5182, Universite de Lyon) for the instrumental and technical EPR support. | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Catalysis Today | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Activation-treatments | es_ES |
dc.subject | K-doped | es_ES |
dc.subject | K-MoVSbO bronze catalysts | es_ES |
dc.subject | Propane partial oxidation | es_ES |
dc.subject | Acrylic acid | es_ES |
dc.subject | Mixed metal oxides | es_ES |
dc.subject | K–Mo–V–Sb–O catalyst | es_ES |
dc.subject | Propane oxidation | es_ES |
dc.subject | M1-phase characterization | es_ES |
dc.subject | XANES | es_ES |
dc.title | Understanding effects of activation-treatments in K-free and K-MoVSbO bronze catalysts for propane partial oxidation | es_ES |
dc.type | Artículo | es_ES |
dc.type | Comunicación en congreso | |
dc.identifier.doi | 10.1016/j.cattod.2014.01.036 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTQ2012-37925-C03-01/ES/CATALIZADORES PARA LA ENERGIA Y EL MEDIOAMBIENTE: ACTIVACION SELECTIVA DE ENLACES S-H Y C-H/ | es_ES |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química | es_ES |
dc.description.bibliographicCitation | Ivars Barceló, F.; Millet, JMM.; Blasco Lanzuela, T.; Concepción Heydorn, P.; Valente, JS.; López Nieto, JM. (2014). Understanding effects of activation-treatments in K-free and K-MoVSbO bronze catalysts for propane partial oxidation. Catalysis Today. 238:41-48. https://doi.org/10.1016/j.cattod.2014.01.036 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.conferencename | 7th World Congress on Oxidation Catalysis, with the theme From Fundamentals to Applications | |
dc.relation.conferencedate | June 09-13, 2013 | |
dc.relation.conferenceplace | Whasington, USA | |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.cattod.2014.01.036 | es_ES |
dc.description.upvformatpinicio | 41 | es_ES |
dc.description.upvformatpfin | 48 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 238 | es_ES |
dc.relation.senia | 278449 | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad |