Promoter Effects of Rare Earth Ions on Electrocatalytic Oxidation of Methanol

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The promoter effects of rare earth ions on the electrocatalytic oxidation of methanol at the Pt electrode were studied using the cyclic voltammetry and stable polarization techniques. It was found for the first time that Eu、Ho、Dy ions could accelerate the electrocatalytic oxidation of methanol at the Pt electrode, while Lu、Pr、Yb、Sm ions showed inhibitor effects.
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