Afficher la notice abrégée

Tuning the activity and selectivity of polymerised ionic liquid-stabilised ruthenium nanoparticles through anion exchange reactions

dc.rights.licenseembargoen_US
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorVIGNOLLE, Joan
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierSwiss Federal Laboratories for Materials Science and Technology [St Gallen] [EMPA]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorPARIDA, Dambarudhar
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorBAKKALI-HASSANI, Camille
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorLEBRAUD, Eric
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 3 LCPO : Polymer Self-Assembly & Life Sciences
dc.contributor.authorSCHATZ, Christophe
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 2 LCPO : Biopolymers & Bio-sourced Polymers
dc.contributor.authorGRELIER, Stéphane
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorTATON, Daniel
dc.date.accessioned2022-03-08T09:22:35Z
dc.date.available2022-03-06T17:29:33Z
dc.date.available2022-03-08T09:22:35Z
dc.date.issued2022-02-18
dc.identifier.issn2040-3364en_US
dc.identifier.urioai:crossref.org:10.1039/d1nr07628k
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/128833.2
dc.description.abstractEnThe development of highly active and selective heterogeneous-based catalysts with tailorable properties is not only a fundamental challenge, but is also crucial in the context of energy savings and sustainable chemistry. Here, we show that ruthenium nanoparticles (RuNPs) stabilised with simple polymerised ionic liquids (PILs) based on N-vinyl imidazolium led to highly active and robust nano-catalysts in hydrogenation reactions, both in water and organic media. Of particular interest, their activity and selectivity could simply be tuned through counter-anions exchange reactions. Hence, as a proof of concept, the activity of RuNPs could be reversibly turned on and off in the hydrogenation of toluene, while in the case of styrene, the hydrogenation could be selectively switched from ethylbenzene to ethylcyclohexane upon anion metathesis. According to X-Ray photo-electron spectroscopy (XPS) and Dynamic light scattering (DLS) analysis, these effects could originate from the relative hydrophobicity and solvation of the PIL corona but also from the nature and strength of the PIL-Ru interactions.
dc.description.sponsorshipTransformation catalytique de la lignine en bio-carburants par des nanoparticules métalliques stabilisées par des poly(liquides ioniques) à tâches spécifiques - ANR-14-CE05-0027en_US
dc.language.isoENen_US
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.sourcecrossref
dc.title.enTuning the activity and selectivity of polymerised ionic liquid-stabilised ruthenium nanoparticles through anion exchange reactions
dc.typeArticle de revueen_US
dc.identifier.doi10.1039/d1nr07628ken_US
dc.subject.halChimie/Catalyseen_US
dc.subject.halChimie/Polymèresen_US
dc.subject.halChimie/Matériauxen_US
bordeaux.journalNanoscaleen_US
bordeaux.volume14en_US
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-03601213
hal.version1
hal.date.transferred2022-03-08T09:22:39Z
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccCC BY-NC-SAen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nanoscale&rft.date=2022-02-18&rft.volume=14&rft.eissn=2040-3364&rft.issn=2040-3364&rft.au=VIGNOLLE,%20Joan&PARIDA,%20Dambarudhar&BAKKALI-HASSANI,%20Camille&LEBRAUD,%20Eric&SCHATZ,%20Christophe&rft.genre=article


Fichier(s) constituant ce document

Thumbnail
Nom:
license_rdf
Taille:
1.012Ko
Format:
Inconnu
Voir/Ouvrir
Thumbnail
Nom:
LCPO_Nanoscale_Vignolle _2022.pdf
Taille:
3.532Mo
Format:
Inconnu
Voir/Ouvrir

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée