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Selective hydrogenation reactions of 5-hydroxymethylfurfural over Cu and Ni catalysts in water: Effect of Cu and Ni combination and the reagent purity

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dc.contributor.authorMorales, María V.
dc.contributor.authorConesa, José M.
dc.contributor.authorGalvin, Antonio J.
dc.contributor.authorRodríguez Ramos, Inmaculada
dc.contributor.authorGuerrero Ruiz, Antonio R
dc.contributor.orcidhttps://orcid.org/0000-0003-2834-0296
dc.contributor.orcidhttps://orcid.org/0000-0003-1848-5985
dc.contributor.orcidhttps://orcid.org/0000-0003-4622-6008
dc.date.accessioned2024-11-06T11:17:29Z
dc.date.available2024-11-06T11:17:29Z
dc.date.issued2023
dc.descriptionThe registered version of this article, first published in “Catalysis Today, Volume 423, 2023", is available online at the publisher's website: Elsevier, https://doi.org/10.1016/j.cattod.2023.01.028 La versión registrada de este artículo, publicado por primera vez en “Catalysis Today, Volume 423, 2023", está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.cattod.2023.01.028
dc.description.abstractThis work studies the catalytic properties of Cu and Ni catalysts, as well as the effect of Cu and Ni combination on the activity and selectivity during the aqueous phase hydrogenation of 5-hydroxymethylfurfural (HMF) in a batch reactor, at 60 °C under 30 bar H2. Catalysts with different Ni/Cu ratios (10 wt%) were synthesized over a high surface area graphite (HSAG). While Ni provides the bimetallic catalyst the capacity for hydrogenation of Cdouble bondO and Cdouble bondC groups, Cu contributes to suppress the hydrogenation of the furan ring, reaching a 99% of selectivity to the partial hydrogenated product, 2,5-di-hydroxymethylfuran (DHMF), over 5Cu5Ni/HSAG. The increase of reaction temperature (180 °C) conduced to the hydrolytic ring-opening and rearrangement of HMF. Under such reaction conditions, monometallic Ni afforded the highest yield towards the hydrogenative rearrangement product, 3-hydroxymethylcyclopentanone (81%). However, Cu and CuNi bimetallic catalysts were less reactive to the ring-rearrangement reaction and showed higher tendency to deactivation, especially when the HMF supplier contain sulfur impurities.en
dc.description.versionversión publicada
dc.identifier.citationMaría V. Morales, José M. Conesa, Antonio J. Galvin, Antonio Guerrero-Ruiz, Inmaculada Rodríguez-Ramos, Selective hydrogenation reactions of 5-hydroxymethylfurfural over Cu and Ni catalysts in water: Effect of Cu and Ni combination and the reagent purity, Catalysis Today, Volume 423, 2023, 114021, ISSN 0920-5861, https://doi.org/10.1016/j.cattod.2023.01.028
dc.identifier.doihttps://doi.org/10.1016/j.cattod.2023.01.028
dc.identifier.issn0920-5861
dc.identifier.urihttps://hdl.handle.net/20.500.14468/24263
dc.journal.issue114021
dc.journal.titleCatalysis Today
dc.language.isoen
dc.publisherELSEVIER
dc.relation.centerFacultades y escuelas::Facultad de Ciencias
dc.relation.departmentQuímica Inorgánica y Química Técnica
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.es
dc.subject23 Química::2303 Química inorgánica
dc.subject.keywordsBimetallic catalystsen
dc.subject.keywordsCarbon supportsen
dc.subject.keywords2,5-Di-hydroxymethylfuranen
dc.subject.keywordsFuran derivativesen
dc.subject.keywordsHydroxymethylcyclopentanoneen
dc.subject.keywordsSelective hydrogenationen
dc.titleSelective hydrogenation reactions of 5-hydroxymethylfurfural over Cu and Ni catalysts in water: Effect of Cu and Ni combination and the reagent purityen
dc.typeartículoes
dc.typejournal articleen
dspace.entity.typePublication
relation.isAuthorOfPublicationcc207db8-3a2f-44eb-9e3f-01005f87485a
relation.isAuthorOfPublication.latestForDiscoverycc207db8-3a2f-44eb-9e3f-01005f87485a
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