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dc.contributor.authorValero-Romero, María José 
dc.contributor.authorGarcía-Mateos, Francisco José 
dc.contributor.authorKapteijn, Freek
dc.contributor.authorRodríguez-Mirasol, José 
dc.contributor.authorCordero-Alcántara, Tomás 
dc.date.accessioned2024-02-08T14:56:14Z
dc.date.available2024-02-08T14:56:14Z
dc.date.issued2023
dc.identifier.citationM.J. Valero-Romero, F.J. García-Mateos, Freek Kapteijn, J. Rodríguez-Mirasol, T. Cordero, Fischer-Tropsch synthesis over lignin-derived cobalt-containing porous carbon fiber catalysts, Applied Catalysis B: Environmental, Volume 321, 2023, 122078, ISSN 0926-3373, https://doi.org/10.1016/j.apcatb.2022.122078.es_ES
dc.identifier.urihttps://hdl.handle.net/10630/30167
dc.description.abstractCobalt-containing lignin-based fibers were synthesized in one step by electrospinning of Alcell lignin solutions as carbon precursor, a low-cost and renewable co-product of the paper making industry. The lignin fibers were thermostabilized in air to avoid the fusion during the carbonization process between 500 and 800 °C to obtain cobalt-containing porous carbon submicron fibers. These carbon fibers catalysts were studied for the Low-Temperature Fischer-Tropsch synthesis. The lignin-derived fibers containing Co catalyst located on the overall carbon fiber surface (internal and external) heat-treated at 500 °C (Co@CF-500) showed the best catalytic performance after 70 h on stream, with 75% and 60% selectivity to C5+ at 220 °C and H2/CO ratios of 1 and 2, respectively, attributed to the high Co dispersion, optimal Co-particle size and better Co accessibility. Higher heat-treatment temperatures leaded to Co-containing carbon fibers with larger metallic cobalt nanoparticles encapsulated in graphitic-type carbon, which rendered them inaccessible for FTS.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsinfo:eu-repo/semantics/embargoedAccesses_ES
dc.subjectProceso Fischer-Tropsches_ES
dc.subject.otherFischer-Tropsch synthesises_ES
dc.subject.otherLignines_ES
dc.subject.otherElectrospinninges_ES
dc.subject.otherCo-containing carbon fiberses_ES
dc.titleFischer-Tropsch synthesis over lignin-derived cobalt-containing porous carbon fiber catalystses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.centroEscuela de Ingenierías Industrialeses_ES
dc.identifier.doihttps://doi.org/10.1016/j.apcatb.2022.122078
dc.type.hasVersioninfo:eu-repo/semantics/acceptedVersiones_ES


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