English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/186741
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:

DC FieldValueLanguage
dc.contributor.authorVentura Espinosa, Davides_ES
dc.contributor.authorSabater, Saraes_ES
dc.contributor.authorCarretero-Cerdán, Albaes_ES
dc.contributor.authorBaya, Migueles_ES
dc.contributor.authorMata, José A.es_ES
dc.date.accessioned2019-07-24T10:53:17Z-
dc.date.available2019-07-24T10:53:17Z-
dc.date.issued2018-
dc.identifier.citationACS Catalysis 8(3): 2558-2566 (2018)es_ES
dc.identifier.urihttp://hdl.handle.net/10261/186741-
dc.description.abstractThe catalytic dehydrogenative coupling of silanes and alcohols represents a convenient process to produce hydrogen on demand. The catalyst, an iridium complex of the formula [IrCp*(Cl)2(NHC)] containing an N-heterocyclic carbene (NHC) ligand functionalized with a pyrene tag, catalyzes efficiently the reaction at room temperature producing H2 quantitatively within a few minutes. As a result, the dehydrogenative coupling of 1,4-disilabutane and methanol enables an effective hydrogen storage capacity of 4.3 wt % that is as high as the hydrogen contained in the dehydrogenation of formic acid, positioning the silane/alcohol pair as a potential liquid organic hydrogen carrier for energy storage. In addition, the heterogenization of the iridium complex on graphene presents a recyclable catalyst that retains its activity for at least 10 additional runs. The homogeneous distribution of catalytic active sites on the basal plane of graphene prevents diffusion problems, and the reaction kinetics are maintained after immobilization.es_ES
dc.description.sponsorshipThe authors are thankful for the financial support from MINECO (CTQ2015-69153-C2-2-R and CTQ2015-67461-P), Diputacion General de Aragon (Grupo Consolidado E21) and Universitat Jaume I (P1.1B2015-09). D.V.-E. thanks the MINECO for the FPU grant (FPU15/03011).es_ES
dc.language.isoenges_ES
dc.publisherAmerican Chemical Societyes_ES
dc.relationMINECO/ICTI2013-2016/CTQ2015-69153-C2-2-Res_ES
dc.relationMINECO/ICTI2013-2016/CTQ2015-67461-Pes_ES
dc.relation.isversionofPostprintes_ES
dc.rightsopenAccesses_ES
dc.subjectHydrogen productiones_ES
dc.subjectLOHCes_ES
dc.subjectIridiumes_ES
dc.subjectEnergy storagees_ES
dc.subjectSupported catalysises_ES
dc.subjectGraphenees_ES
dc.titleHigh production of hydrogen on demand from silanes catalyzed by iridium complexes as a versatile hydrogen storage systemes_ES
dc.typeartículoes_ES
dc.identifier.doihttp://dx.doi.org/10.1021/acscatal.7b04479-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1021/acscatal.7b04479es_ES
dc.identifier.e-issn2155-5435-
dc.contributor.funderUniversidad Jaime Ies_ES
dc.contributor.funderMinisterio de Economía y Competitividad (España)es_ES
dc.contributor.funderDiputación General de Aragónes_ES
dc.contributor.funderEuropean Commissiones_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100004834es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
Appears in Collections:(ISQCH) Artículos
Files in This Item:
File Description SizeFormat 
storagesystem.pdf4,13 MBAdobe PDFThumbnail
View/Open
Show simple item record
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.