5-Hydroxymethylfurfural Oxidation to 2,5-Furandicarboxylic Acid on Noble Metal-Free Nanocrystalline Mixed Oxide Catalysts

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dc.contributor.authorDemet, Atif Emre
dc.contributor.authorGimello, Olinda
dc.contributor.authorArletti, Rossella
dc.contributor.authorTanchoux, Nathalie
dc.contributor.authorSougrati, Moulay Tahar
dc.contributor.authorStievano, Lorenzo
dc.contributor.authorQuignard, Francoise
dc.date.accessioned2024-02-23T14:35:07Z
dc.date.available2024-02-23T14:35:07Z
dc.date.issued2022
dc.departmentNEÜen_US
dc.description.abstractNoble metal-free catalysts based on earth-abundant and inexpensive mixed oxides are active catalysts of all steps of the reaction cascade leading from 5-hydroxymethylfurfural (HMF) to 2,5-furandicarboxylic acid (FDCA) using tert-butyl hydroperoxide (TBHP) as oxidation agent. Catalysts covering the whole range of composition in the Cu-Mn and Co-Fe series have been prepared and characterised. The nature and composition of the catalyst strongly affect conversion and selectivity. The distribution of products indicates that radical-type oxygen species, deriving from the activation of TBHP, play a determining role in the reaction. The early steps of reaction mainly follow the pattern expected for heterogeneous Fenton catalysts. Mixed oxide catalysts are the most effective in further oxidation steps, leading to the formation of FDCA, both in the Cu-Mn and Co-Fe systems. This behaviour can be related to the distribution of charge in the mixed oxides, suggesting a possible implication of the lattice oxygen in the last reaction steps. The results provide indications on how to optimize the reaction and minimize the formation of byproducts (humins and oligomers).en_US
dc.description.sponsorshipErasmus Mundus Action 1 Programme Joint Doctorate SINCHEM (Sustainable INdustrial CHEMistry) [FPA 2013-0037]; COST Action European network Fur4Sustain (FURan based chemicals andmaterials FOR a SUSTAINable development) [CA18220]en_US
dc.description.sponsorshipThis research was funded by the Erasmus Mundus Action 1 Programme Joint Doctorate SINCHEM (Sustainable INdustrial CHEMistry) (FPA 2013-0037) and by the COST Action CA18220 European network Fur4Sustain (FURan based chemicals andmaterials FOR a SUSTAINable development).en_US
dc.identifier.doi10.3390/catal12080814
dc.identifier.issn2073-4344
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85137316191en_US
dc.identifier.urihttps://doi.org/10.3390/catal12080814
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15887
dc.identifier.volume12en_US
dc.identifier.wosWOS:000847138000001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMdpien_US
dc.relation.ispartofCatalystsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectNoble Metal-Free Catalystsen_US
dc.subjectHmfen_US
dc.subjectFdcaen_US
dc.subjectRenewable Resourceen_US
dc.subjectCobalt-Iron Oxidesen_US
dc.subjectCopper-Manganese Oxidesen_US
dc.subjectMossbauer Spectroscopyen_US
dc.title5-Hydroxymethylfurfural Oxidation to 2,5-Furandicarboxylic Acid on Noble Metal-Free Nanocrystalline Mixed Oxide Catalystsen_US
dc.typeArticleen_US

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