Show simple item record

dc.contributor.authorFiliciotto, Layla
dc.contributor.authorBalu, Alina M.
dc.contributor.authorRomero, Antonio A.
dc.contributor.authorAngelici, Carlo
dc.contributor.authorVan der Waal, Jan Cornelis
dc.contributor.authorLuque, Rafael
dc.date.accessioned2019-11-07T10:47:42Z
dc.date.available2019-11-07T10:47:42Z
dc.date.issued2019
dc.identifier.urihttp://hdl.handle.net/10396/19063
dc.descriptionEmbargado hasta 01/12/2021es_ES
dc.description.abstractHumins, a by-product of biomass chemical conversion technologies, still present controversies in their structural and mechanistic identification. Traditional studies of the structure and mechanism have focused so far on their syntheses from key molecules (sugars, HMF) and spectroscopic analyses of the as-synthesized oligomers/macromolecules. Herein, we propose structural and mechanism insights based on a novel down-up approach involving the decomposition of humins viacatalytic reactions in continuous flow and interpretation of product molecules. The apparent co-existence of different mechanisms proposed in literature is observed upon product distribution analysis, and the key molecules taking part into humins formation are identified, including furanics, levulinates, sugar-derived molecules, and others. This work shows the complexity of humins formation, and their need of valorization.es_ES
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/4.0/es_ES
dc.sourceMolecular Catalysis 479, 110564 (2019)es_ES
dc.subjectHuminses_ES
dc.subjectBiomass valorizationes_ES
dc.subjectHydrogenationes_ES
dc.subjectContinuous flowes_ES
dc.subjectStructural identificationes_ES
dc.titleReconstruction of humins formation mechanism from decomposition products: A GC-MS study based on catalytic continuous flow depolymerizationses_ES
dc.typeinfo:eu-repo/semantics/preprintes_ES
dc.relation.publisherversionhttps://doi.org/10.1016/j.mcat.2019.110564es_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/675325 (HUGS)es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/embargoedAccesses_ES


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record