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dc.contributor.authorCecilia, Juan Antonio
dc.contributor.authorJiménez-Gómez, Carmen Pilar
dc.contributor.authorTorres-Bujalance, Virginia
dc.contributor.authorGarcía Sancho, Cristina
dc.contributor.authorMoreno-Tost, Ramon 
dc.contributor.authorMaireles-Torres, Pedro Jesús 
dc.date.accessioned2022-03-03T12:15:16Z
dc.date.available2022-03-03T12:15:16Z
dc.date.created2020
dc.date.issued2020-11-12
dc.identifier.urihttps://hdl.handle.net/10630/23799
dc.description.abstractPdO nanoparticles were deposited on several supports (β-zeolite, Al2O3, Fe2O3, MgO, and SiO2), which displayed different crystallinity, textural properties, and amount of acid and basic sites. These catalysts were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), N2 adsorption–desorption isotherms at −196 °C, NH3 and CO2 thermoprogrammed desorption analyses (NH3- and CO2-TPD, and X-ray photoelectron spectroscopy (XPS). Pd-based catalysts were tested in the oxidative condensation of furfural with ethanol to obtain value-added chemicals. The catalytic results revealed high conversion values, although the presence of a high proportion of carbonaceous deposits, mainly in the case of the PdO supported on β-zeolite and Al2O3, is also noteworthy. The presence of basic sites led to a beneficial effect on the catalytic behavior, since the formation of carbonaceous deposits was minimized. Thus, the 2Pd-MgO (2 wt.% Pd) catalyst reached the highest yield of furan-2-acrolein (70%) after 3 h of reaction at 170 °C. This better catalytic performance can be explained by the high basicity of MgO, used as support, together with the large amount of available PdO, as inferred from XPS.es_ES
dc.description.sponsorshipThe authors are grateful to financial support from the Spanish Ministry of Innovation, Science and Universities (Project RTI2018-094918-B-C44) and FEDER (European Union) funds, and University of Málaga (UMA18-FEDERJA-171).es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectFuranoses_ES
dc.subjectProductos de condensación (Química)es_ES
dc.subjectCatalizadores de paladioes_ES
dc.subject.otherfurfurales_ES
dc.subject.otheroxidative condensationes_ES
dc.subject.otherfuran-2-acroleines_ES
dc.subject.otherPd-based catalystses_ES
dc.titleOxidative Condensation of Furfural with Ethanol Using Pd-Based Catalysts: Influence of the Supportes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.centroFacultad de Cienciases_ES
dc.identifier.doi10.3390/catal10111309
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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