Pd Nanoparticles Modified ITO Electrode and its Electrocatalytic Oxidation for Ethanol and Methanol in Alkaline Solution
Palladium nanoparticles (Pd NPs) modified ITO electrode was successfully prepared by electrochemical deposition method on the surface of conductive indium tin oxide (ITO) substrate.The Pd nanoparticle on ITO electrode was characterized by the observation with scanning electron microscopy (SEM) and cyclic voltammetry (CV).As-prepared ITO modified palladium nanoparticles electrode (Pd NPs/ITO) displays typical electrochemical activity in alkaline solution at room temperature.The electrochemical mechanism was studied from investigations of electro-oxidation and reduction processes during different potential ranges.It is demonstrated that Pd NPs/ITO is a promising electrode for electro-catalyze oxidation of different alcohols,especially for methanol,implying potential applications in fuel cells and sensors.
Pd Nanoparticles ITO Electrode Ethanol and Methanol
Zhongping Li Yi Wang Ke Xue Shaomin Shuang Chuan Dong
Research Center of Environmental Science and Engineering, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, P.R. China
国内会议
上海
英文
157-158
2010-09-15(万方平台首次上网日期,不代表论文的发表时间)