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dc.contributor.author | Serra Alfaro, José Manuel | es_ES |
dc.contributor.author | Balaguer Ramirez, Maria | es_ES |
dc.contributor.author | Santos-Blasco, J. | es_ES |
dc.contributor.author | Borrás-Morell, J. F. | es_ES |
dc.contributor.author | García-Baños, Beatriz | es_ES |
dc.contributor.author | Plaza González, Pedro José | es_ES |
dc.contributor.author | Catalán-Martínez, David | es_ES |
dc.contributor.author | Penaranda-Foix, Felipe L. | es_ES |
dc.contributor.author | Domínguez-Saldaña, Aitor | es_ES |
dc.contributor.author | Navarrete Algaba, Laura | es_ES |
dc.contributor.author | Catalá Civera, José Manuel | es_ES |
dc.date.accessioned | 2024-06-04T18:08:16Z | |
dc.date.available | 2024-06-04T18:08:16Z | |
dc.date.issued | 2023-11-27 | es_ES |
dc.identifier.issn | 2051-6347 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/204692 | |
dc.description.abstract | [EN] The industrial adoption of low-carbon technologies and renewable electricity requires novel tools for electrifying unitary steps and efficient energy storage, such as the catalytic synthesis of valuable chemical carriers. The recently-discovered use of microwaves as an effective reducing agent of solid materials provides a novel framework to improve this chemical-conversion route, thanks to promoting oxygen-vacancy formation and O-2-surface exchange at low temperatures. However, many efforts are still required to boost the redox properties and process efficiency. Here, we scrutinise the dynamics and the physicochemical dependencies governing microwave-induced redox transformations on solid-state ion-conducting materials. The reduction is triggered upon a material-dependent induction temperature, leading to a characteristically abrupt rise in electric conductivity. This work reveals that the released O-2 yield strongly depends on the material's composition and can be tuned by controlling the gas-environment composition and the intensity of the microwave power. The reduction effect prevails at the grain surface level and, thus, amplifies for fine-grained materials, and this is ascribed to limitations in oxygen-vacancy diffusion across the grain compared to a microwave-enhanced surface evacuation. The precise cyclability and stability of the redox process will enable multiple applications like gas depuration, energy storage, or hydrogen generation in several industrial applications. | es_ES |
dc.description.sponsorship | This study forms part of the MFA programme and was supported by MCIN with funding from European Union NextGenerationEU (PRTR-C17.I1) and by Generalitat Valenciana. Financial support by the Spanish Ministry of Science and Innovation (PID2022-139663OB-100 and CEX2021-001230-S grants funded by MCIN/AEI/10.13039/501100011033, and "Ramon y Cajal" Fellowship RYC2021-033889-I), and the Universitat Politecnica de Valencia (UPV) are gratefully acknowledged. Also, we acknowledge the support of the <EM>Servicio de Microscopia Electronica</EM> of the UPV. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | The Royal Society of Chemistry | es_ES |
dc.relation.ispartof | Materials Horizons | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Low-carbon technologies | es_ES |
dc.subject | Renewable electricity | es_ES |
dc.subject | Energy storage | es_ES |
dc.subject | Catalytic synthesis | es_ES |
dc.subject | Valuable chemical carriers | es_ES |
dc.subject.classification | TEORÍA DE LA SEÑAL Y COMUNICACIONES | es_ES |
dc.title | Modulating redox properties of solid-state ion-conducting materials using microwave irradiation | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1039/d3mh01339a | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-139663OB-I00/ES/DESCARBONIZACION DE LA INDUSTRIA DE PROCESOS MEDIANTE LA CATALISIS INTENSIFICADA POR INTEGRACION DE TECNOLOGIAS FACILITADORAS ESENCIALES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI// RYC2021-033889-I/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CEX2021-001230-S/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//PRTR-C17.I1/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//PID2022-139663OB-100//Process industry decarbonisation through Intensified Catalysis by integration of Key Enabling Technologies/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació | es_ES |
dc.description.bibliographicCitation | Serra Alfaro, JM.; Balaguer Ramirez, M.; Santos-Blasco, J.; Borrás-Morell, JF.; García-Baños, B.; Plaza González, PJ.; Catalán-Martínez, D.... (2023). Modulating redox properties of solid-state ion-conducting materials using microwave irradiation. Materials Horizons. 10(12):5796-5804. https://doi.org/10.1039/d3mh01339a | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1039/d3mh01339a | es_ES |
dc.description.upvformatpinicio | 5796 | es_ES |
dc.description.upvformatpfin | 5804 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 10 | es_ES |
dc.description.issue | 12 | es_ES |
dc.identifier.pmid | 37815428 | es_ES |
dc.relation.pasarela | S\512000 | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |