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Electrocatalytic effect towards NADH induced by HiPco single-walled carbon nanotubes covalently functionalized by ferrocene derivatives

Published online by Cambridge University Press:  01 February 2013

Naoual Allali ,
Veronika Urbanova ,
Mathieu Etienne ,
Martine Mallet ,
Xavier Devaux ,
Brigitte Vigolo ,
Yves Fort ,
Alain Walcarius ,
Maxime Noël  and
Edward McRae
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Naoual Allali
Affiliation:
Laboratoire de Chimie Physique et Microbiologie pour l’Environnement, UMR 7564 CNRS-Université de Lorraine, F-54602 Villers-les-Nancy, France. Laboratoire de Structure et Réactivité des Systèmes Moléculaires Complexes, UMR 7565 CNRS-Université de Lorraine, F-54506 Vandoeuvre-les-Nancy, France. Department of Engineering Sciences and Mathematics, Lulea University of Technology, SE-97187 Lulea, Sweden.
Veronika Urbanova
Affiliation:
Laboratoire de Chimie Physique et Microbiologie pour l’Environnement, UMR 7564 CNRS-Université de Lorraine, F-54602 Villers-les-Nancy, France.
Mathieu Etienne
Affiliation:
Laboratoire de Chimie Physique et Microbiologie pour l’Environnement, UMR 7564 CNRS-Université de Lorraine, F-54602 Villers-les-Nancy, France.
Martine Mallet
Affiliation:
Laboratoire de Chimie Physique et Microbiologie pour l’Environnement, UMR 7564 CNRS-Université de Lorraine, F-54602 Villers-les-Nancy, France.
Xavier Devaux
Affiliation:
Département P2M, Institut Jean Lamour, UMR 7198 CNRS-Université de Lorraine, Ecole des Mines, F-54042 Nancy, France.
Brigitte Vigolo
Affiliation:
Département CP2S, Institut Jean LamourUMR 7198 CNRS-Université de Lorraine, F-54506 Vandoeuvre-les-Nancy, France.
Yves Fort
Affiliation:
Laboratoire de Structure et Réactivité des Systèmes Moléculaires Complexes, UMR 7565 CNRS-Université de Lorraine, F-54506 Vandoeuvre-les-Nancy, France.
Alain Walcarius
Affiliation:
Laboratoire de Chimie Physique et Microbiologie pour l’Environnement, UMR 7564 CNRS-Université de Lorraine, F-54602 Villers-les-Nancy, France.
Maxime Noël
Affiliation:
Department of Engineering Sciences and Mathematics, Lulea University of Technology, SE-97187 Lulea, Sweden.
Edward McRae
Affiliation:
Département CP2S, Institut Jean LamourUMR 7198 CNRS-Université de Lorraine, F-54506 Vandoeuvre-les-Nancy, France.
Alexander V. Soldatov
Affiliation:
Department of Engineering Sciences and Mathematics, Lulea University of Technology, SE-97187 Lulea, Sweden.
Manuel Dossot*
Affiliation:
Laboratoire de Chimie Physique et Microbiologie pour l’Environnement, UMR 7564 CNRS-Université de Lorraine, F-54602 Villers-les-Nancy, France.
Victor Mamane
Affiliation:
Laboratoire de Structure et Réactivité des Systèmes Moléculaires Complexes, UMR 7565 CNRS-Université de Lorraine, F-54506 Vandoeuvre-les-Nancy, France.
*
*Email: dossot@lcpme.cnrs-nancy.fr
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Abstract

The present work reports the covalent functionalization of single-walled carbon nanotubes (SWCNTs) by ferrocene derivatives with polyethyleneglycol linkers. A very clean initial sample was chosen to avoid any residual catalyst and carbon impurities. Functionalized SWCNTs (f-CNTs) are deposited on the surface of a glassy carbon electrode (GCE) and this modified electrode is used for oxidizing the cofactor NADH (dihydronicotinamide adenine dinucleotide) in the presence of diaphorase. A clear electrocatalytic effect is evidenced, which can only be attributed to the f-CNTs.

Keywords

Cnanostructurechemical reaction
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1531: Symposium YY – Low-Voltage Electron Microscopy and Spectroscopy for Materials Characterization , 2013 , mrsf12-1531-yy06-05-w06-05
Copyright
Copyright © Materials Research Society 2013

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References

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