dc.contributor.author |
Escobar-Bedia, Francisco Javier
|
es_ES |
dc.contributor.author |
Lopez-Haro, Miguel
|
es_ES |
dc.contributor.author |
Calvino, Jose Juan
|
es_ES |
dc.contributor.author |
Martin-Diaconescu, Vlad
|
es_ES |
dc.contributor.author |
Simonelli, Laura
|
es_ES |
dc.contributor.author |
Pérez-Dieste, Virginia
|
es_ES |
dc.contributor.author |
Sabater Picot, Mª José
|
es_ES |
dc.contributor.author |
Concepción Heydorn, Patricia
|
es_ES |
dc.contributor.author |
Corma Canós, Avelino
|
es_ES |
dc.date.accessioned |
2023-05-22T18:02:21Z |
|
dc.date.available |
2023-05-22T18:02:21Z |
|
dc.date.issued |
2022-04-01 |
es_ES |
dc.identifier.issn |
2155-5435 |
es_ES |
dc.identifier.uri |
http://hdl.handle.net/10251/193507 |
|
dc.description.abstract |
[EN] A heterogeneous ruthenium catalyst consisting ofisolated single atoms and disordered clusters stabilized in a N-doped carbon matrix has been synthesized with very good activityand remarkable regioselectivity in the hydroformylation of 1-hexene. The role of the nitrogen heteroatoms has been probedessential to increase the catalyst stability and activity, enabling thestabilization of Ru(II)-N sites according to X-ray photoelectronspectroscopy (XPS) and XANES. Intrinsic size-dependent activityof Ru species of different atomicity has been extracted, correlatingthe observed reaction rate and the particle size distributiondetermined by means of aberration-corrected high-angle annulardark-field scanning transmission electron microscopy, permittingthe identification of single-atom sites as the most active ones. This catalyst appears as a promising alternative with respect to itsheterogeneous counterparts, paving the way for designing improved Ru heterogeneous catalysts. |
es_ES |
dc.description.sponsorship |
The research leading to these results has received funding from the Spanish Ministry of Science, Innovation and Universities, through the "Severo Ochoa" Excellence Programme (SEV2016-0683) and RTI2018-099668-B-C21 and PGC2018101247-B-100 "Programa Estatal de Generacion de Conocimiento". P.C acknowledges the financial support from the "Generalitat Valenciana" through the project AICO/2020/205. HR-HAADF-STEM measurements were performed at the DME-UCA node of ELECMI ICTS with financial support from FEDER/MINECO (MAT2017-87579-R and PID2019110018GA-I00); XAS experiments were performed at the BL22-CLAESS beamline at the ALBA Synchrotron with the collaboration of ALBA staff as part of projects 2019093692 and 2020024106. XPS experiments were performed at the BL24CIRCE beamline at the ALBA Synchrotron with the collaboration of ALBA staff. J.E.B acknowledges the Polytechnical University of Valencia for the economic support through the grant of an FPI scholarship associated with the PAID programme "Programa de Ayudas de Investigacion y Desarrollo". |
es_ES |
dc.language |
Inglés |
es_ES |
dc.publisher |
American Chemical Society |
es_ES |
dc.relation.ispartof |
ACS Catalysis |
es_ES |
dc.rights |
Reconocimiento (by) |
es_ES |
dc.subject |
Ruthenium |
es_ES |
dc.subject |
Hydroformylation |
es_ES |
dc.subject |
Single site |
es_ES |
dc.subject |
1-hexene |
es_ES |
dc.subject |
Ruthenium cluster |
es_ES |
dc.subject |
Regioselectivity |
es_ES |
dc.title |
Active and Regioselective Ru Single-Site Heterogeneous Catalystsfor Alpha-Olefin Hydroformylation |
es_ES |
dc.type |
Artículo |
es_ES |
dc.identifier.doi |
10.1021/acscatal.1c05737 |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2017-87579-R/ES/FASES 2D ULTRAFINAS SOBRE OXIDOS CON MORFOLOGIA CONTROLADA: PLATAFORMA DE NANOCATALIZADORES MULTICOMPONENTE CON APLICACIONES EN PROTECCION DEL MEDIO AMBIENTE/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/GVA//AICO%2F2020%2F205/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-101247-B-I00/ES/RECONOCIMIENTO MOLECULAR EN CATALIZADORES SOLIDOS/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/MINECO//SEV2016-0683/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-110018GA-I00/ES/HACIA CATALIZADORES HOMO Y HETERO DIATOMICOS DE AU-PD SOPORTADOS SOBRE OXIDOS: SINTEIS, CATACTERIZACION ATOMICA Y ACTIVIDAD EN LA REACCION DE OXIDACION SELECTIVA DE ALCOHOLES/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-099668-B-C21/ES/VALORIZACION DE CO2: CAPTURA, Y TRANSFORMACION CATALITICA PARA ALMACENAMIENTO DE ENERGIA, COMBUSTIBLES Y PRODUCTOS QUIMICOS/ |
es_ES |
dc.rights.accessRights |
Abierto |
es_ES |
dc.description.bibliographicCitation |
Escobar-Bedia, FJ.; Lopez-Haro, M.; Calvino, JJ.; Martin-Diaconescu, V.; Simonelli, L.; Pérez-Dieste, V.; Sabater Picot, MJ.... (2022). Active and Regioselective Ru Single-Site Heterogeneous Catalystsfor Alpha-Olefin Hydroformylation. ACS Catalysis. 12(7):4182-4193. https://doi.org/10.1021/acscatal.1c05737 |
es_ES |
dc.description.accrualMethod |
S |
es_ES |
dc.relation.publisherversion |
https://doi.org/10.1021/acscatal.1c05737 |
es_ES |
dc.description.upvformatpinicio |
4182 |
es_ES |
dc.description.upvformatpfin |
4193 |
es_ES |
dc.type.version |
info:eu-repo/semantics/publishedVersion |
es_ES |
dc.description.volume |
12 |
es_ES |
dc.description.issue |
7 |
es_ES |
dc.relation.pasarela |
S\490433 |
es_ES |
dc.contributor.funder |
Generalitat Valenciana |
es_ES |
dc.contributor.funder |
Agencia Estatal de Investigación |
es_ES |
dc.contributor.funder |
European Regional Development Fund |
es_ES |
dc.contributor.funder |
Ministerio de Economía y Competitividad |
es_ES |
dc.contributor.funder |
Universitat Politècnica de València |
es_ES |