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Partial Oxidation of H(2)S to Sulfur Over Mo and/or W-Containing Bronzes with a TTB-Structure

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Partial Oxidation of H(2)S to Sulfur Over Mo and/or W-Containing Bronzes with a TTB-Structure

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dc.contributor.author Soriano Rodríguez, Mª Dolores es_ES
dc.contributor.author Concepción Heydorn, Patricia es_ES
dc.contributor.author Botella Asuncion, Pablo es_ES
dc.contributor.author López Nieto, José Manuel es_ES
dc.date.accessioned 2016-10-13T11:22:46Z
dc.date.available 2016-10-13T11:22:46Z
dc.date.issued 2011-07
dc.identifier.issn 1022-5528
dc.identifier.uri http://hdl.handle.net/10251/71721
dc.description.abstract [EN] Mo- and W-based oxidic bronzes, with and without Te-atoms in framework positions are active and selective, for the partial oxidation of H2S to sulfur in the 160–220 C temperature range. The catalysts have been prepared by a hydrothermal synthesis and heat-treated in N2 at 600 C, and characterized by several physico-chemical techniques, i.e. AAS, SBET, XRD, SEM–EDX, DR UV–vis and XPS. Te-free catalysts are active, selective and stable for the partial oxidation of H2S to sulfur. V-atoms in Mo– O–V pairs can be proposed as the active sites. Moreover, Te-containing materials show fast catalyst decay. This catalyst deactivation can be related to the presence of Te0 and MoS2, which are observed in used catalyst. es_ES
dc.description.sponsorship Financial support from DGICYT in Spain through Project CTQ2009-14495 is gratefully acknowledged.
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.title Partial Oxidation of H(2)S to Sulfur Over Mo and/or W-Containing Bronzes with a TTB-Structure es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s11244-011-9680-3
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CTQ2009-14495/ES/Desarrollo de catalizadores basados en óxidos metálicos no estequiométricos de Mo y W con propiedades acidas y%2Fo redox pra procesos de quimica sostenible/ 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 Soriano Rodríguez, MD.; Concepción Heydorn, P.; Botella Asuncion, P.; López Nieto, JM. (2011). Partial Oxidation of H(2)S to Sulfur Over Mo and/or W-Containing Bronzes with a TTB-Structure. Topics in Catalysis. 54(10):729-736. https://doi.org/10.1007/s11244-011-9680-3 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1007/s11244-011-9680-3 es_ES
dc.description.upvformatpinicio 729 es_ES
dc.description.upvformatpfin 736 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 54 es_ES
dc.description.issue 10 es_ES
dc.relation.senia 214432 es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación
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