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dc.contributor.author | Mateo-Mateo, Diego | es_ES |
dc.contributor.author | Albero-Sancho, Josep | es_ES |
dc.contributor.author | García Gómez, Hermenegildo | es_ES |
dc.date.accessioned | 2021-01-05T04:31:38Z | |
dc.date.available | 2021-01-05T04:31:38Z | |
dc.date.issued | 2019-08-21 | es_ES |
dc.identifier.issn | 2542-4351 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/158247 | |
dc.description.abstract | [EN] This manuscript reports the photothermal activity for CO2 methanation of RuO2 nanoparticles supported on strontium titanate (STO) operating at 150 degrees C under simulated sunlight irradiation. The RuO2/STO sample having the optimal performance exhibits under ultraviolet-visible (UV-vis) irradiation with a power of 108 mW/cm(2) at 150 degrees C a CH4 production rate of 14.6 mmol CH4 h(-1) g(-1). The photoresponse of the material is mainly due to UV photons, although RuO2/STO still retains about 50% efficiency under visible light irradiation (>400 nm). Mechanistic studies are compatible with a photothermal process with minor contribution of photocatalytic electron-hole pair charge separation. The photocatalyst is efficient enough to also operate under continuous flow conditions, achieving with a contact time of 3 s at 150 degrees C under about 1 sun irradiation a steady-state CH4 production rate of 30 mmol h(-1) for an 8-h-long experiment. This value ranks the material among the most efficient methanation photocatalysts. | es_ES |
dc.description.sponsorship | The authors thank the Spanish Ministry of Economy and Competitiveness (Severo Ochoa SEV2016-0683 and CTQ2015-69563-CO2-1) and Generalitat Valenciana (Prometeo 2017-083) for financial support. J.A. and D.M. also thank UPV for a post-doctoral scholarship and the Spanish Ministry of Science for a PhD scholarship. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Cell Press | es_ES |
dc.relation.ispartof | Joule | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.title | Titanium-Perovskite-Supported RuO2 Nanoparticles for Photocatalytic CO2 Methanation | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.joule.2019.06.001 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//SEV-2016-0683/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTQ2015-69563-CO2-1/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEO%2F2017%2F083/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | 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 | Mateo-Mateo, D.; Albero-Sancho, J.; García Gómez, H. (2019). Titanium-Perovskite-Supported RuO2 Nanoparticles for Photocatalytic CO2 Methanation. Joule. 3(8):1949-1962. https://doi.org/10.1016/j.joule.2019.06.001 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.joule.2019.06.001 | es_ES |
dc.description.upvformatpinicio | 1949 | es_ES |
dc.description.upvformatpfin | 1962 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 3 | es_ES |
dc.description.issue | 8 | es_ES |
dc.relation.pasarela | S\407312 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades | es_ES |