Mass transport controlled oxygen reduction at anthraquinone modified 3D-CNT electrodes with immobilized Trametes hirsuta laccase

Maciej Sosna; Leonard Stoica; Emma Wright; Jeremy Dunbar Kilburn; Wolfgang Schuhmann; Philip N. Bartlett

doi:10.1039/c2cp41588g

Mass transport controlled oxygen reduction at anthraquinone modified 3D-CNT electrodes with immobilized Trametes hirsuta laccase

Maciej Sosna, Leonard Stoica, Emma Wright, Jeremy Dunbar Kilburn, Wolfgang Schuhmann, Philip N. Bartlett^*

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

38 Citations (Scopus)

Abstract

Carbon nanotubes covalently modified with anthraquinone were used as an electrode for the immobilization of Trametes hirsuta laccase. The adsorbed laccase is capable of oxygen reduction at a mass transport controlled rate ( up to 3.5 mA cm(-2)) in the absence of a soluble mediator. The storage and operational stability of the electrode are excellent.

Original language	English
Pages (from-to)	11882-11885
Number of pages	4
Journal	Physical Chemistry Chemical Physics
Volume	14
Issue number	34
Early online date	9 Jul 2012
DOIs	https://doi.org/10.1039/c2cp41588g
Publication status	Published - 2012

Keywords

BLUE COPPER OXIDASE
BIOFUEL CELL
CARBON NANOTUBES
MEDIATOR

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@article{a2c7a186f14f4fee96240b5d1d1f3394,

title = "Mass transport controlled oxygen reduction at anthraquinone modified 3D-CNT electrodes with immobilized Trametes hirsuta laccase",

abstract = "Carbon nanotubes covalently modified with anthraquinone were used as an electrode for the immobilization of Trametes hirsuta laccase. The adsorbed laccase is capable of oxygen reduction at a mass transport controlled rate ( up to 3.5 mA cm(-2)) in the absence of a soluble mediator. The storage and operational stability of the electrode are excellent.",

keywords = "BLUE COPPER OXIDASE, BIOFUEL CELL, CARBON NANOTUBES, MEDIATOR",

author = "Maciej Sosna and Leonard Stoica and Emma Wright and Kilburn, {Jeremy Dunbar} and Wolfgang Schuhmann and Bartlett, {Philip N.}",

note = "Acknowledgements This work was funded by the European Research Council, project 3D-NanoBioDevice NMP4-SL-2009-229255. The donation of laccase by Harry Boer (VTT, Finland) is gratefully acknowledged.",

year = "2012",

doi = "10.1039/c2cp41588g",

language = "English",

volume = "14",

pages = "11882--11885",

journal = "Physical Chemistry Chemical Physics",

issn = "1463-9076",

publisher = "ROYAL SOC CHEMISTRY",

number = "34",

}

TY - JOUR

T1 - Mass transport controlled oxygen reduction at anthraquinone modified 3D-CNT electrodes with immobilized Trametes hirsuta laccase

AU - Sosna, Maciej

AU - Stoica, Leonard

AU - Wright, Emma

AU - Kilburn, Jeremy Dunbar

AU - Schuhmann, Wolfgang

AU - Bartlett, Philip N.

N1 - Acknowledgements This work was funded by the European Research Council, project 3D-NanoBioDevice NMP4-SL-2009-229255. The donation of laccase by Harry Boer (VTT, Finland) is gratefully acknowledged.

PY - 2012

Y1 - 2012

N2 - Carbon nanotubes covalently modified with anthraquinone were used as an electrode for the immobilization of Trametes hirsuta laccase. The adsorbed laccase is capable of oxygen reduction at a mass transport controlled rate ( up to 3.5 mA cm(-2)) in the absence of a soluble mediator. The storage and operational stability of the electrode are excellent.

AB - Carbon nanotubes covalently modified with anthraquinone were used as an electrode for the immobilization of Trametes hirsuta laccase. The adsorbed laccase is capable of oxygen reduction at a mass transport controlled rate ( up to 3.5 mA cm(-2)) in the absence of a soluble mediator. The storage and operational stability of the electrode are excellent.

KW - BLUE COPPER OXIDASE

KW - BIOFUEL CELL

KW - CARBON NANOTUBES

KW - MEDIATOR

U2 - 10.1039/c2cp41588g

DO - 10.1039/c2cp41588g

M3 - Article

VL - 14

SP - 11882

EP - 11885

JO - Physical Chemistry Chemical Physics

JF - Physical Chemistry Chemical Physics

SN - 1463-9076

IS - 34

ER -

Mass transport controlled oxygen reduction at anthraquinone modified 3D-CNT electrodes with immobilized Trametes hirsuta laccase

Abstract

Keywords

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