Co-deposition of palladium and platinum (Pd–Pt) nanoparticles on the conducting polymeric film of Polyaniline (PAn) modified carbon fiber paper (CFP) electrode was carried out by using eletrochemical method. The modified electrode has been used for the oxidation of 4-pyridinemethanol. The electrochemical properties of fabricated multi-layered films on carbon fiber paper (Pd-Pt/PAn/CFP) were studied by electrochemical AC impedance spectroscopy and cyclic voltammetry (CV). Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) characterization technics were environmentally benign and sustainable are used to analyze the structural properties of modified multi-layered electrode. The relative sizes and distribution of the nanoparticles on the electrode surface were analyzed using Scanning electron microscopy (SEM) and optical profilometry characterization techniques. Electrochemical studies by CV showed that the Pd–Pt/PAn/CFP electrode had better electrochemical activity similar to PAn/CFP and Bare CFP electrode towards extensive electrochemical oxidation of 4-pyridinemethanol in presence of TEMPO (2,2,6,6-Tetramethylpiperidinyl-1-oxyl) in aqueous acidic medium.

钯和铂 (Pd-Pt) 纳米粒子在聚苯胺 (PAn) 改性碳纤维纸 (CFP) 电极的导电聚合物膜上的共沉积是通过使用电化学方法进行的。修饰电极已用于4-吡啶甲醇的氧化。通过电化学交流阻抗谱和循环伏安法 (CV) 研究了在碳纤维纸 (Pd-Pt/PAn/CFP) 上制备的多层膜的电化学性能。傅里叶变换红外光谱 (FTIR)、X 射线衍射 (XRD) 和 X 射线光电子能谱 (XPS) 表征技术对环境友好且可持续，用于分析改性多层电极的结构特性。使用扫描电子显微镜 (SEM) 和光学轮廓测定法表征技术分析了电极表面上纳米颗粒的相对尺寸和分布。CV 电化学研究表明，在 TEMPO（2,2,6,6-四甲基哌啶基）存在下，Pd-Pt/PAn/CFP 电极对 4-吡啶甲醇的广泛电化学氧化具有与 PAn/CFP 和裸 CFP 电极相似的更好的电化学活性。 -1-氧基）在含水酸性介质中。