摘要：

Poly(o-methoxyaniline)-multiwalled carbon nanotube (POMAN-MCNT) films are deposited onto Platinum (Pt) electrodesusing cyclic voltammetry (CV) methods. Pt nanoparticles are deposited onto the POMAN-MCNT film to form a Pt/POMAN-MCNTs coating under galvanostatic conditions. The morphology of the Pt/POMAN-MCNT composite film is characterized by scanning electron microscopy (SEM) and its electrocatalytic activity toward methanol and formaldehyde oxidation is investigated using CV techniques. Pt/POMAN-MCNTs composite film shows a much higher catalytic activity than Pt/POMAN film. The high activity is attributed to the unique self-crosslinked structure of the POMAN-MCNTs which shows high surface area and uniform distribution of Pt nanoparticles.

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