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dc.contributor.author | Carrillo-Del Teso, Alfonso Juan | es_ES |
dc.contributor.author | Serra Alfaro, José Manuel | es_ES |
dc.date.accessioned | 2022-05-25T18:04:07Z | |
dc.date.available | 2022-05-25T18:04:07Z | |
dc.date.issued | 2021-06 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/182920 | |
dc.description.abstract | [EN] Exsolution is emerging as a promising route for the creation of nanoparticles that remain anchored to the oxide support, imparting remarkable stability in high temperature chemical processes such as dry reforming of methane. This process takes place at temperatures around 850 degrees C, which causes sintering-related issues in catalysts prepared using conventional impregnation methods, which could be overcome by using exsolution functionalized oxides. In this work, FeNi3 alloy nanoparticles exsolved from Sr2FexNi1-xMoO6-(delta) double-layered perovskites were evaluated as a dry reforming catalyst, paying special attention to structure-activity relationships. Our results indicate that increasing the Ni content favors the nanoparticle dispersion, eventually leading to increased CO2 and CH4 conversions. The exsolved nanoparticles presented remarkable nanoparticle size (ca. 30 nm) stability after the 10 h treatment, although the formation of some phase segregations over the course of the reaction caused a minor decrease in the nanoparticle population. Overall, the results presented here serve as materials processing guidelines that could find further potential use in the design of more efficient (electro)catalysts in other fuel production or energy conversion technologies. | es_ES |
dc.description.sponsorship | The project that gave rise to these results received the support of a fellowship from la Caixa Foundation (ID 100010434). The fellowship code is LCF/BQ/PI20/11760015. Additional funding from the Spanish Government (Grant RTI2018-102161) is also acknowledged. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | MDPI AG | es_ES |
dc.relation.ispartof | Catalysts | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Exsolution | es_ES |
dc.subject | Alloy nanoparticle | es_ES |
dc.subject | Dry methane reforming | es_ES |
dc.subject | Double-layer perovskite | es_ES |
dc.title | Exploring the Stability of Fe-Ni Alloy Nanoparticles Exsolved from Double-Layered Perovskites for Dry Reforming of Methane | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3390/catal11060741 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-102161-B-I00/ES/CONVERSION DIRECTA DE CO2 EN PORTADORES DE ENERGIA QUIMICA UTILIZANDO REACTORES ELECTROCATALITICOS DE MEMBRANA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/Fundació Bancària Caixa d'Estalvis i Pensions de Barcelona//LCF%2FBQ%2FPI20%2F11760015/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/Fundació Bancària Caixa d'Estalvis i Pensions de Barcelona//100010434/ | 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 | Carrillo-Del Teso, AJ.; Serra Alfaro, JM. (2021). Exploring the Stability of Fe-Ni Alloy Nanoparticles Exsolved from Double-Layered Perovskites for Dry Reforming of Methane. Catalysts. 11(6):1-14. https://doi.org/10.3390/catal11060741 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/catal11060741 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 14 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 11 | es_ES |
dc.description.issue | 6 | es_ES |
dc.identifier.eissn | 2073-4344 | es_ES |
dc.relation.pasarela | S\452593 | es_ES |
dc.contributor.funder | MINECO | es_ES |
dc.contributor.funder | Fundació Bancària Caixa d'Estalvis i Pensions de Barcelona | es_ES |