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dc.contributor.authorTarnowicz-Staniak, Ninaes_ES
dc.contributor.authorVázquez-Díaz, Silviaes_ES
dc.contributor.authorPavlov, Valeries_ES
dc.contributor.authorMatczyszyn, Katarzynaes_ES
dc.contributor.authorGrzelczak, Marekes_ES
dc.identifier.citationACS Applied Materials and Interfaces 12(17): 19377-19383 (2020)es_ES
dc.description.abstractPlasmonic nanoparticles exhibit excellent light-harvesting properties in the visible spectral range, which makes them a convenient material for the conversion of light into useful chemical fuel. However, the need for using surface ligands to ensure colloidal stability of nanoparticles inhibits their photochemical performance due to the insulating molecular shell hindering the carrier transport. We show that cellulose fibers, abundant in chemical functional groups, can serve as a robust substrate for the immobilization of gold nanorods, thus also providing a facile way to remove the surfactant molecules. The resulting functional composite was implemented in a bioinspired photocatalytic process involving dehydrogenation of sodium formate and simultaneous photoregeneration of cofactor molecules (NADH, nicotinamide adenine dinucleotide) using visible light as an energy source. By systematic screening of experimental parameters, we compare photocatalytic and thermocatalytic properties of the composite and evaluate the role of palladium cocatalyst.es_ES
dc.description.sponsorshipM.G. acknowledges funding from the Spanish MINECO (grant MAT2013-49375-EXP) and the BBVA Foundation - “Primera convocatoria de ayudas fundacion BBVA a investigadores, innovadores y creadores culturales”. N.T.-S. acknowledges the support from the BioTechNan (NCBiR) program of interdisciplinary PhD studies at Wrocław University of Science and Technology as well as the support from the Photonics and Bionanotechnology Association (PhoBiA). The work was also financed by a statutory activity subsidy from the Polish Ministry of Science and Higher Education for the Faculty of Chemistry of Wrocław University of Science and Technology. S.V. D. and V. P. acknowledge the support by the Spanish Ministry of Science, Innovation, and Universities (project BIO2017-88030-R), Maria de Maeztu Units of Excellence Program from the Spanish State Research Agency grant no. MDM-2017-0720.es_ES
dc.publisherAmerican Chemical Societyes_ES
dc.titleCellulose as an inert scaffold in plasmon-assisted photoregeneration of cofactor moleculeses_ES
dc.description.peerreviewedPeer reviewedes_ES
dc.contributor.funderMinisterio de Economía y Competitividad (España)es_ES
dc.contributor.funderFundación BBVAes_ES
dc.contributor.funderUniversity of Wrocławes_ES
dc.contributor.funderMinistry of Science and Higher Education (Poland)es_ES
dc.contributor.funderMinisterio de Ciencia, Innovación y Universidades (España)es_ES
dc.contributor.funderAgencia Estatal de Investigación (España)es_ES
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