engleski

Anodic Polarization of Pt/Rh Electrodes in Formic Acid

We continued the investigation of E. Mueller and we are able to confirm that experimental results obtained by this author are in agreement with ours, although E. Mueller could not give satisfactory explanation for anodic behaviour of formic acid on Pt/Rh anodes. Using more sophisticated equipment ve obtained polarization curves with typical oscillations. The speed of polarization is essential for the formation of these oscillations. We can therefore propose the electrochemical mechanism for anodic oxidation of formic acid on Pt/Rh anodes.

anodic oxidation of formic acid; current oscolation; Pt/Rh electrode

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