title: Electrocatalytic O2 Reduction at a Bio-inspired Mononuclear Copper Phenolato Complex Immobilized on a Carbon Nanotube Electrode.
abstract: An original copper-phenolate complex, mimicking the active center of galactose oxidase, featuring a pyrene group was synthesized. Supramolecular pi-stacking allows its efficient and soft immobilization at the surface of a Multi-Walled Carbon Nanotube (MWCNT) electrode. This MWCNT-supported galactose oxidase model exhibits a 4 H(+)/4 e(-) electrocatalytic activity towards oxygen reduction at a redox potential of 0.60 V vs. RHE at pH 5.
authors.affiliation: Département de Chimie Moléculaire, UMR CNRS 5250, Univ. Grenoble Alpes, 570 rue de la Chimie, B. P. 53, 38041, Grenoble cedex 9, France.
authors.forename: Solène
authors.initials: S
authors.lastname: Gentil
authors.affiliation: Département de Chimie Moléculaire, UMR CNRS 5250, Univ. Grenoble Alpes, 570 rue de la Chimie, B. P. 53, 38041, Grenoble cedex 9, France.
authors.forename: Doti
authors.initials: D
authors.lastname: Serre
authors.affiliation: Département de Chimie Moléculaire, UMR CNRS 5250, Univ. Grenoble Alpes, 570 rue de la Chimie, B. P. 53, 38041, Grenoble cedex 9, France.
authors.forename: Christian
authors.initials: C
authors.lastname: Philouze
authors.affiliation: Département de Chimie Moléculaire, UMR CNRS 5250, Univ. Grenoble Alpes, 570 rue de la Chimie, B. P. 53, 38041, Grenoble cedex 9, France.
authors.forename: Michael
authors.initials: M
authors.lastname: Holzinger
authors.affiliation: Département de Chimie Moléculaire, UMR CNRS 5250, Univ. Grenoble Alpes, 570 rue de la Chimie, B. P. 53, 38041, Grenoble cedex 9, France. alan.le-goff@ujf-grenoble.fr.
authors.forename: Fabrice
authors.initials: F
authors.lastname: Thomas
authors.affiliation: Département de Chimie Moléculaire, UMR CNRS 5250, Univ. Grenoble Alpes, 570 rue de la Chimie, B. P. 53, 38041, Grenoble cedex 9, France. fabrice.thomas@ujf-grenoble.fr.
authors.forename: Alan
authors.identifier: http://orcid.org/0000-0002-6765-5859
authors.initials: A
authors.lastname: Le Goff
mesh_terms: D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D004566:Electrodes; D037742:Nanotubes, Carbon; D010084:Oxidation-Reduction; D010100:Oxygen / Q000737:chemistry*; D010636:Phenols / Q000737:chemistry*
chemical_list: D037742:Nanotubes, Carbon; D010636:Phenols; D003300:Copper; D010100:Oxygen
keywords: biomimetic chemistry; carbon nanotubes; copper; oxygen reduction; tripodal ligand