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Electrocatalysis of Anodic Oxygen‐Transfer Reactions: Fe‐Doped Beta‐Lead Dioxide Electrodeposited on Noble Metals
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1990
Year
Materials ScienceInorganic ChemistryMagnetic PropertiesBeta‐lead Dioxide ElectrodepositedNoble MetalsEngineeringOxygen Reduction ReactionCorrosionPure Film ElectrodesSurface ElectrochemistryPacked ArrayCatalysisChemistryAnodic Oxygen‐transfer ReactionsFilm ElectrodesElectrochemical ProcessElectrode Reaction MechanismElectrochemistry
Films of Fe(III)‐doped were electrodeposited from solutions containing Pb(II) and Fe(II) onto noble metal substrates. Scanning electron micrographs indicated the films consisted of a densely packed array of small crystallites. The film electrodes were determined to be substantially more active than pure film electrodes for several anodic oxygen‐transfer reactions, including the oxidations of Mn2+ and CN−.