Chemija / Chemistry
 ISSN 0235-7216 ISSN 2424-4538 (online) |
2012 m. Nr. 1 Electrochemical formation of polyaniline on Ti and electrochemically oxidized Ti electrodes
Aniline electropolymerization at a titanium electrode, covered with a TiO2 layer of a controlled thickness, has been studied in a sulphuric acid solution. An unexpected phenomenon has been observed for polyaniline at the TiO2 covered titanium electrode, i. e. decrease of anodic and cathodic peak currents with increasing potential scan rate. Some possible causes of this behaviour are presented and discussed.
Keywords: polyaniline, electropolymerization, titanium electrode |
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