|
环境科学 2009
Electrochemical Degradation of Sodium Pentachlorophenol on a Pd/C Gas-Diffusion Electrode
|
Abstract:
Pd/C catalyst was prepared by hydrogen reduction method and used for the Pd/C gas-diffusion electrode.It was characterized by cyclic voltammetry(CV)techniques.The electrochemical degradation of sodium pentachlorophenol(PCP-Na)was investigated in a diaphragm electrolysis device,feeding firstly with hydrogen gas then with air,using the Pd/C gas-diffusion electrode and the carbon/polytetrafluoroethylene(C/PTFE)gas-diffusion electrode as the cathode,respectively.The results indicate that the two-electron reduct...