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dc.contributor.author | Castells-Gil, Javier | es_ES |
dc.contributor.author | Ould-Chikh, Samy | es_ES |
dc.contributor.author | Ramírez, Adrian | es_ES |
dc.contributor.author | Ahmad, Rafia | es_ES |
dc.contributor.author | Prieto González, Gonzalo | es_ES |
dc.contributor.author | Rodríguez Gómez, Alberto | es_ES |
dc.contributor.author | Garzón-Tovar, Luis | es_ES |
dc.contributor.author | Telalovic, Selvedin | es_ES |
dc.contributor.author | Liu, Lingmei | es_ES |
dc.contributor.author | Genovese, Alessandro | es_ES |
dc.contributor.author | Padial, Natalia M. | es_ES |
dc.contributor.author | Aguilar-Tapia, Antonio | es_ES |
dc.contributor.author | Bordet, Pierre | es_ES |
dc.contributor.author | Cavallo, Luigi | es_ES |
dc.contributor.author | Martí-Gastaldo, Carlos | es_ES |
dc.date.accessioned | 2022-06-28T18:07:43Z | |
dc.date.available | 2022-06-28T18:07:43Z | |
dc.date.issued | 2021-07-15 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/183664 | |
dc.description.abstract | [EN] Their complex surface chemistry and high oxygen lattice mobilities place mixed-metal oxides among the most important families of materials. Modulation of stoichiometry in mixed-metal oxides has been shown to be a very powerful tool for tuning optical and catalytic properties. However, accessing different stoichiometries is not always synthetically possible. Here, we show that the thermal decomposition of the recently reported metal-organic framework MUV-101(Fe, Ti) results in the formation of carbon-supported titanomaghemite nanoparticles with an unprecedented Fe/Ti ratio close to 2, not achievable by soft-chemistry routes. The resulting titanomaghemite phase displays outstanding catalytic activity for the production of CO from CO2 via the reverse water-gas shift (RWGS) reaction with CO selectivity values of ca. 100% and no signs of deactivation after several days on stream. Theoretical calculations suggest that the reaction proceeds through the formation of COOH¿ species, favoring in this way CO over other byproducts. | es_ES |
dc.description.sponsorship | Daliang Zhang is acknowledged for his help with Digital Micrograph scripts used to acquire image stacks during our in situ TEM experiments. This work was supported by the European Union (ERC Stg Chem-fs-MOF 714122) and the Spanish government (CTQ2017-83486-P and CEX2019-000919-M). N.M.P. thanks the European Union for a Marie Sklodowska-Curie Global Fellowship (H2020-MSCA-IF-2016-GF749359-EnanSET). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Cell Press | es_ES |
dc.relation.ispartof | Chem Catalysis (Online) | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Titanomaghemite | es_ES |
dc.subject | Reverse water-gas shift | es_ES |
dc.subject | RWGS | es_ES |
dc.subject | MOF-mediated synthesis | es_ES |
dc.subject | Mixed oxides | es_ES |
dc.title | Unlocking mixed oxides with unprecedented stoichiometries from heterometallic metal-organic frameworks for the catalytic hydrogenation of CO2 | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.checat.2021.03.010 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTQ2017-83486-P/ES/REDES METAL-ORGANICAS DE INSPIRACION BIOLOGICA: COMPLEJIDAD QUIMICA EN ENTORNOS DE PORO VERSATILES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CEX2019-000919-M/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/714122/EU | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/749359/EU | es_ES |
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 | Castells-Gil, J.; Ould-Chikh, S.; Ramírez, A.; Ahmad, R.; Prieto González, G.; Rodríguez Gómez, A.; Garzón-Tovar, L.... (2021). Unlocking mixed oxides with unprecedented stoichiometries from heterometallic metal-organic frameworks for the catalytic hydrogenation of CO2. Chem Catalysis (Online). 1(2):364-382. https://doi.org/10.1016/j.checat.2021.03.010 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.checat.2021.03.010 | es_ES |
dc.description.upvformatpinicio | 364 | es_ES |
dc.description.upvformatpfin | 382 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 1 | es_ES |
dc.description.issue | 2 | es_ES |
dc.identifier.eissn | 2667-1093 | es_ES |
dc.relation.pasarela | S\464036 | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |