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Optimizing both catalyst preparation and catalytic behaviour for the oxidative dehydrogenation of ethane of Ni-Sn-O catalysts

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Optimizing both catalyst preparation and catalytic behaviour for the oxidative dehydrogenation of ethane of Ni-Sn-O catalysts

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dc.contributor.author Solsona Espriu, Benjamin Eduardo es_ES
dc.contributor.author López Nieto, José Manuel es_ES
dc.contributor.author Agouram, Said es_ES
dc.contributor.author Soriano Rodríguez, Mª Dolores es_ES
dc.contributor.author Dejoz, Ana es_ES
dc.contributor.author Vázquez, Maria Isabel es_ES
dc.contributor.author Concepción Heydorn, Patricia es_ES
dc.date.accessioned 2017-05-26T12:34:49Z
dc.date.available 2017-05-26T12:34:49Z
dc.date.issued 2016-10
dc.identifier.issn 1022-5528
dc.identifier.uri http://hdl.handle.net/10251/81842
dc.description.abstract [EN] Bulk Ni-Sn-O catalysts have been synthesized, tested in the oxidative dehydrogenation of ethane and characterized by several physicochemical techniques. The catalysts have been prepared by evaporation of the corresponding salts using several additives in the synthesis gel, i.e. ammonium hydroxide, nitric acid, glyoxylic acid or oxalic acid, in the synthesis gel. The catalysts were finally calcined at 500 degrees C in air. Important changes in the catalytic behaviour have been observed depending on the additive. In fact, an important improvement in the catalytic performance is observed especially when some additives, such as glyoxylic or oxalic acid, are used. Thus the productivity to ethylene multiplies by 6 compared to the reference Ni-Sn-O catalyst if appropriate templates are used, and this is the result of an improvement in both the catalytic activity and the selectivity to ethylene. This improved performance has been explained in terms of the decrease of the crystallite size (and the increase in the surface area of catalyst) as well as the modification of the lattice parameter of nickel oxide. es_ES
dc.description.sponsorship The authors would like to acknowledge the DGICYT in Spain (CTQ2015-68951-C3-1-R and CTQ2012-37925-C03-2) for financial support. We also thank the University of Valencia and SCSIE-UV for assistance
dc.language Inglés es_ES
dc.publisher Springer Verlag (Germany) es_ES
dc.relation.ispartof Topics in Catalysis es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Catalyst preparation es_ES
dc.subject Catalytic behaviour es_ES
dc.subject Oxidative dehydrogenation of ethane es_ES
dc.subject Ni-Sn-O oxide catalysts es_ES
dc.title Optimizing both catalyst preparation and catalytic behaviour for the oxidative dehydrogenation of ethane of Ni-Sn-O catalysts es_ES
dc.type Artículo es_ES
dc.type Comunicación en congreso es_ES
dc.identifier.doi 10.1007/s11244-016-0674-z
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//CTQ2015-68951-C3-1-R/ES/TRATAMIENTOS CATALITICOS AVANZADOS PARA LA VALORIZACION DE LA BIOMASA Y LA ELIMINACION DE RESIDUOS ASOCIADOS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//CTQ2012-37925-C03-02/ES/CATALIZADORES PARA LA ENERGIA Y EL MEDIOAMBIENTE: OPTIMIZACION DE PROCESOS CATALITICOS DE OXIDACION PARA LA OBTENCION DE HIDROGENO Y OLEFINAS Y LA ELIMINACION DE VOCS/
dc.rights.accessRights Abierto 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 Solsona Espriu, BE.; López Nieto, JM.; Agouram, S.; Soriano Rodríguez, MD.; Dejoz, A.; Vázquez, MI.; Concepción Heydorn, P. (2016). Optimizing both catalyst preparation and catalytic behaviour for the oxidative dehydrogenation of ethane of Ni-Sn-O catalysts. Topics in Catalysis. 59(17-18):1564-1572. https://doi.org/10.1007/s11244-016-0674-z es_ES
dc.description.accrualMethod S es_ES
dc.relation.conferencename 7th Irsee Symposium on New Insights in Selective Oxidation Catalysis, Electrocatalysis, and Catalysis of Biomass es_ES
dc.relation.conferencedate June 04-07, 2015 es_ES
dc.relation.conferenceplace Irsee, Germany es_ES
dc.relation.publisherversion http://doi.org/10.1007/s11244-016-0674-z es_ES
dc.description.upvformatpinicio 1564 es_ES
dc.description.upvformatpfin 1572 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 59 es_ES
dc.description.issue 17-18 es_ES
dc.relation.senia 332646 es_ES
dc.identifier.eissn 1572-9028
dc.contributor.funder Ministerio de Economía y Competitividad
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