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Electrocatalytic reduction of dioxygen to water by tren-capped porphyrins, functional models of cytochrome c oxidase

Bernard Boitrel 1 David Ricard 1 Andrioletti Bruno 1 Maurice l'Her 2
1 ICMUB - Institut de Chimie Moléculaire de l'Université de Bourgogne [Dijon]
2 CEMCA - Chimie, Electrochimie Moléculaires et Chimie Analytique
Abstract : Two different tren-capped porphyrins—in which the two metals, iron and copper, are more or less off-centered—are shown to be efficient catalysts for the reduction of O2 to H2O; surprisingly, their iron-only complexes are shown to be even more effective 4e- catalysts when adsorbed on a graphite electrode.
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01469599
Contributor : Bernard Boitrel <>
Submitted on : Thursday, February 16, 2017 - 3:44:00 PM
Last modification on : Friday, December 11, 2020 - 5:58:02 PM

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  • HAL Id : hal-01469599, version 1

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UNIV-RENNES1 | CNRS | UNIV-BOURGOGNE | INC-CNRS | UNIV-BREST | CEMCA-BREST | ICMUB | UNIV-RENNES | IBSAM

Citation

Bernard Boitrel, David Ricard, Andrioletti Bruno, Maurice l'Her. Electrocatalytic reduction of dioxygen to water by tren-capped porphyrins, functional models of cytochrome c oxidase. Chemical Communications, Royal Society of Chemistry, 1999, 16, pp.1523-1524. ⟨hal-01469599⟩

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