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haozi029228

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2-Aminothiazole (2AT) was electrochemically polymerized on a Pt electrode using cyclic voltammetry
(CV) technique from 0.01M monomer containing 0.3M ammonium oxalate solution. The high quality
poly-2-aminothiazole (pAT) films with a light-brownish color were obtained on the Pt surface. The electrochemical
behavior of the pAT-coated Pt electrode (Pt/pAT) was investigated in monomer-free 0.3M
ammonium oxalate solution by CV technique. The chemical structure characterization was investigated
by UV¨Cvis spectroscopy (UV¨Cvis) and Fourier transform infrared spectroscopy (FTIR) techniques. The surface
morphology of the polymer film was examined by scanning electron microscopy (SEM) and atomic
force microscopy (AFM). The surface morphology studies showed that, a homogeneous and compact film
was formed on the Pt surface. Further, thermogravimetric analysis (TGA), differential thermal analysis
(DTA) and differential scanning calorimetry (DSC) techniques were used to investigate the thermal properties
of the polymer film. It was found that the thermal stability of the pAT film is relatively high. The
solubility of the pAT was tested in common organic solvents as well as in acidic and basic solutions.

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