Degradation of 2,4-Dichlorophenol by Electrical Chemistry Oxidation

The aim of this study is to investigate the best way of the degradation of 2,4dichlorophenol using graphite electrodes.Through static experiment,2,4-dichlorophenol solutions were prepared as model environment liquid,and the influence of the concentration of supporting electrolytes,initial 2,4-dichlorophenol concentration and pH were investigated.The results showed that it was better for the degradation of 2,4-dichlorophenol in the acidic condition and through the agency of aerating to change the mass transfer,the efficiency of degradation could be improved.With initial 2,4-dichlorophenol concentration of 100 mg/L,the electric pressure of 5 V,the concentration of supporting electrolytes of 0.02 mol/L,the pH of 3.1 and the interpole gap of 15 mm,the 2,4-dichlorophenol removal rate was the best.The removal of 2,4-dichlorophenol was over 80%.