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dc.contributor.authorSiepenkoetter, Tilles_ES
dc.contributor.authorSalaj‐Kosla, Urszulaes_ES
dc.contributor.authorXiao, Xinxines_ES
dc.contributor.authorÓ Conghaile, Peteres_ES
dc.contributor.authorPita, Marcoses_ES
dc.contributor.authorLudwig, Rolandes_ES
dc.contributor.authorMagner, Edmondes_ES
dc.date.accessioned2018-04-17T11:59:57Z-
dc.date.available2018-04-17T11:59:57Z-
dc.date.issued2017-04-
dc.identifier.citationChemPlusChem 82(4): 553-560 (2017)es_ES
dc.identifier.urihttp://hdl.handle.net/10261/163726-
dc.description.abstractNanoporous gold (NPG) electrodes were prepared by dealloying sputtered gold:silver alloys. Electrodes of different thicknesses and pore sizes areas were prepared by varying the temperature and duration of the dealloying procedure; these were then used as supports for FAD‐dependent glucose dehydrogenase (GDH) (Glomorella cingulata) and bilirubin oxidase (BOx) (Myrothecium verrucaria). Glucose dehydrogenase was immobilized by drop‐casting a solution of the enzyme with an osmium redox polymer together with a crosslinked polymer, whereas bilirubin oxidase was attached covalently through carbodiimide coupling to a diazonium‐modified NPG electrode. The stability of the bilirubin‐oxidase‐modified NPG electrode was significantly improved in comparison with that of a planar gold electrode. Enzyme fuel cells were also prepared; the optimal response was obtained with a BOx‐modified NPG cathode (500 nm thickness) and a GDH‐modified anode (300 nm), which generated power densities of 17.5 and 7.0 μW cm−2 in phosphate‐buffered saline and artificial serum, respectively.es_ES
dc.description.sponsorshipThis project has received funding from the European Union's Seventh Framework Programme for research, technological development and demonstration under grant agreement no. 607793 (BIOENERGY).es_ES
dc.language.isoenges_ES
dc.publisherWiley-VCHes_ES
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/607793es_ES
dc.rightsclosedAccesses_ES
dc.titleImmobilization of Redox Enzymes on Nanoporous Gold Electrodes: Applications in Biofuel Cellses_ES
dc.typeartículoes_ES
dc.identifier.doi10.1002/cplu.201600455-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1002/cplu.201600455es_ES
dc.identifier.e-issn2192-6506-
dc.contributor.funderEuropean Commissiones_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
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