Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactor

[EN] A series of organic-inorganic hybrid bifunctional organosiliceous catalysts with accessible pendant amine groups as single basic sites (such as propylamine, diethylamine, pyrrolidine) and Pd nanoparticles was prepared from suitable synthesis processes. Pd/MCM-41 silica decorated with propylamin...

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Autores: Hernández-Soto, M.C., Erigoni, Andrea, Segarra, C., Gianotti, E., Miletto, I., Pera-Titus, M., Rey Garcia, Fernando|||0000-0003-3227-5669, Díaz, Urbano|||0000-0003-1472-8724
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/193580
Acceso en línea:https://riunet.upv.es/handle/10251/193580
Access Level:acceso abierto
Palabra clave:Basic hybrid catalysts
Bifunctional Organosilicas
Furfural
Aldol Condensation
Hydrogenation
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spelling Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactorHernández-Soto, M.C.Erigoni, AndreaSegarra, C.Gianotti, E.Miletto, I.Pera-Titus, M.Rey Garcia, Fernando|||0000-0003-3227-5669Díaz, Urbano|||0000-0003-1472-8724Basic hybrid catalystsBifunctional OrganosilicasFurfuralAldol CondensationHydrogenation[EN] A series of organic-inorganic hybrid bifunctional organosiliceous catalysts with accessible pendant amine groups as single basic sites (such as propylamine, diethylamine, pyrrolidine) and Pd nanoparticles was prepared from suitable synthesis processes. Pd/MCM-41 silica decorated with propylamine groups was highly active and selective for the single-reactor tandem aldol condensation/crotonization reaction between furfural with methyl isobutyl ketone, followed by hydrogenation, to access renewable biosolvent and biofuel precursors in the branched alkane range at mild temperature (80¿100 ºC). The catalyst was characterized in detail using XRD, C and N elemental analysis, ICP-OES, TGA/DTA, HR-TEM, N2 adsorption/desorption at 77 K, solid-state 13C and 29Si MAS NMR and FT-IR spectroscopy CO2 as acid probe. The catalyst was robust when operated in a dual fixedbed reactor achieving steady 20 % furfural conversion for 12 h on stream with preferential formation of 1-(furan2-yl)¿ 5-methylhexan-3-one.This project has received funding from the European Union¿s Horizon 2020 research and innovation program under grant agreement N 720783-MULTI2HYCAT. AE acknowledges "La Caixa" foundation for a PhD scholarshipElsevierInstituto Universitario Mixto de Tecnología QuímicaEuropean CommissionRepositorio Institucional de la Universitat Politècnica de València Riunet20222022-08-05journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/193580reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengEuropean Commission https://doi.org/10.13039/501100000780 H2020 720783open accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1935802026-06-13T07:49:27Z
dc.title.none.fl_str_mv Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactor
title Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactor
spellingShingle Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactor
Hernández-Soto, M.C.
Basic hybrid catalysts
Bifunctional Organosilicas
Furfural
Aldol Condensation
Hydrogenation
title_short Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactor
title_full Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactor
title_fullStr Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactor
title_full_unstemmed Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactor
title_sort Bifunctional hybrid organosiliceous catalysts for aldol condensation-hydrogenation tandem reactions of furfural in continuous-flow reactor
dc.creator.none.fl_str_mv Hernández-Soto, M.C.
Erigoni, Andrea
Segarra, C.
Gianotti, E.
Miletto, I.
Pera-Titus, M.
Rey Garcia, Fernando|||0000-0003-3227-5669
Díaz, Urbano|||0000-0003-1472-8724
author Hernández-Soto, M.C.
author_facet Hernández-Soto, M.C.
Erigoni, Andrea
Segarra, C.
Gianotti, E.
Miletto, I.
Pera-Titus, M.
Rey Garcia, Fernando|||0000-0003-3227-5669
Díaz, Urbano|||0000-0003-1472-8724
author_role author
author2 Erigoni, Andrea
Segarra, C.
Gianotti, E.
Miletto, I.
Pera-Titus, M.
Rey Garcia, Fernando|||0000-0003-3227-5669
Díaz, Urbano|||0000-0003-1472-8724
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Instituto Universitario Mixto de Tecnología Química
European Commission
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Basic hybrid catalysts
Bifunctional Organosilicas
Furfural
Aldol Condensation
Hydrogenation
topic Basic hybrid catalysts
Bifunctional Organosilicas
Furfural
Aldol Condensation
Hydrogenation
description [EN] A series of organic-inorganic hybrid bifunctional organosiliceous catalysts with accessible pendant amine groups as single basic sites (such as propylamine, diethylamine, pyrrolidine) and Pd nanoparticles was prepared from suitable synthesis processes. Pd/MCM-41 silica decorated with propylamine groups was highly active and selective for the single-reactor tandem aldol condensation/crotonization reaction between furfural with methyl isobutyl ketone, followed by hydrogenation, to access renewable biosolvent and biofuel precursors in the branched alkane range at mild temperature (80¿100 ºC). The catalyst was characterized in detail using XRD, C and N elemental analysis, ICP-OES, TGA/DTA, HR-TEM, N2 adsorption/desorption at 77 K, solid-state 13C and 29Si MAS NMR and FT-IR spectroscopy CO2 as acid probe. The catalyst was robust when operated in a dual fixedbed reactor achieving steady 20 % furfural conversion for 12 h on stream with preferential formation of 1-(furan2-yl)¿ 5-methylhexan-3-one.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-08-05
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/193580
url https://riunet.upv.es/handle/10251/193580
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission https://doi.org/10.13039/501100000780 H2020 720783
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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