Electrochemical behavior of platinum-modified polyaniline films in sulfuric acid solutions of carbon monoxideстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:On the Pt-PAN-CC and PAN-Pt electrodes in H2SO4 solutions that are first saturated with CO and then rid of it, during anodic scans of E-r, oxidation peaks are observed at 0.85-0.95 V, which disappear only after repeatedly cycling E-r in the interval 0.65 to 1.1 V. The effect is attributed to the capability of a PAN film to sorb considerable CO amounts. The sorption interaction is of a chemical nature. The electrooxidation of CO in the film is closely related to the PAN oxidation, which results in its destruction.