纳米Ag_2O修饰碳糊电极的电化学性能研究

Study on electrochemical properties of nanoparticle Ag_2O modified carbon paste electrode

采用化学方法制备纳米Ag2O粒子,研究了5种不同组成的纳米Ag2O碳糊电极在不同底液中的电化学行为。实验了不同pH值底液种类以及碳糊组成对电极性能的影响。结果表明:纳米Ag2O含量为16%的碳糊电极电化学性能、可逆性能及吸附性能好,传输电荷的能力强,表现出了优越的电极性能。

Nanoparticle Ag2O is synthesized by chemical method, and its electrochemical properties are researched in conditions of different compositions and different buffer. The experiments show that the carbon paste electrode including 16 % Nano-Ag2O has a good electrochemical properties,reversibility and absorbability. It can transmit electric charge with a high capability and displays superior electrode capability.