6533b7d8fe1ef96bd126b70c
RESEARCH PRODUCT
Dioxygen reduction by cobalt(II) octaethylporphyrin at liquid|liquid interfaces.
Hubert H. GiraultBin SuZdenek SamecBenoit HabermeyerJean-michel BarbeManuel A. MéndezRaheleh Partovi-niaClaude P. Grossubject
Aqueous solutionPorphyrinsSurface PropertiesInorganic chemistrychemistry.chemical_elementElectron donorOxygenRedoxAtomic and Molecular Physics and OpticsCatalysisCatalysisOxygenchemistry.chemical_compoundchemistryPhase (matter)Organometallic CompoundsPhysical and Theoretical ChemistryCobaltVoltammetryOxidation-Reductiondescription
Oxygen reduction catalyzed by cobalt(II) (2,3,7,8,12,13,17,18-octaethylporphyrin) [Co(OEP)] at soft interfaces is studied by voltammetry and biphasic reactions. When Co(OEP) is present in a solution of 1,2-dichloroethane in contact with an aqueous acidic solution, oxygen is reduced if the interface is positively polarized (water phase versus organic phase). This reduction reaction is facilitated when an additional electron donor, here ferrocene, is present in excess in the organic phase.
year | journal | country | edition | language |
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2010-07-06 | Chemphyschem : a European journal of chemical physics and physical chemistry |