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Bioelectrocatalysis...
Bioelectrocatalysis on Anodized Epitaxial Graphene and Conventional Graphitic Interfaces
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- Vagin, Mikhail (author)
- Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Institutionen för fysik, kemi och biologi
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- Sekretaryova, Alina N. (author)
- Linköpings universitet,Uppsala universitet,Molekylär biomimetik,Linkoping Univ, Dept Phys Chem & Biol, S-58183 Linkoping, Sweden;Stanford Univ, Dept Chem, Stanford, CA 94305 USA,Institutionen för fysik, kemi och biologi,Tekniska fakulteten,Stanford Univ, CA 94305 USA; Uppsala Univ, Sweden
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- Håkansson, Anna (author)
- Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Institutionen för fysik, kemi och biologi
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- Iakimov, Tihomir (author)
- Linköpings universitet,Halvledarmaterial,Tekniska fakulteten,Graphens AB, Teknikringen 1F, SE-58330 Linkoping, Sweden
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- Ivanov, Ivan Gueorguiev (author)
- Linköpings universitet,Halvledarmaterial,Tekniska fakulteten
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- Syväjärvi, Mikael (author)
- Linköpings universitet,Halvledarmaterial,Tekniska fakulteten,Graphens AB, Teknikringen 1F, SE-58330 Linkoping, Sweden
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- Yakimova, Rositsa (author)
- Linköpings universitet,Halvledarmaterial,Tekniska fakulteten,Graphens AB, Teknikringen 1F, SE-58330 Linkoping, Sweden
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- Lundström, Ingemar (author)
- Linköpings universitet,Sensor- och aktuatorsystem,Tekniska fakulteten
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- Eriksson, Mats (author)
- Linköpings universitet,Sensor- och aktuatorsystem,Tekniska fakulteten
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(creator_code:org_t)
- 2019-07-26
- 2019
- English.
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In: ChemElectroChem. - : WILEY-V C H VERLAG GMBH. - 2196-0216. ; 6:14, s. 3791-3796
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Abstract
Subject headings
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- Graphitic materials exhibit significant anisotropy due to the difference in conductivity in a single layer and between adjacent layers. This anisotropy is manifested on epitaxial graphene (EG), which can be manipulated on the nanoscale in order to provide tailor-made properties. Insertion of defects into the EG lattice was utilized here for controllable surface modification with a model biocatalyst and the properties were quantified by both electrochemical and optical methods. A comparative evaluation of the electrode reaction kinetics on the enzyme-modified 2D material vs conventional carbon electrode materials revealed a significant enhancement of mediated bioelectrocatalysis at the nanoscale.
Subject headings
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Keyword
- epitaxial graphene
- laccase
- bioelectrocatalysis
- voltammetry
- graphitic materials
Publication and Content Type
- ref (subject category)
- art (subject category)
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