中文摘要：

引言 酚类化合物及其衍生物是重要的、产量较大的有机产品之一，是许多行业所必需的原料，被广泛用于制造涂料、溶剂、塑料、炸药、化肥、化纤、药品、肥皂和燃料等引。含酚废水污染范围广、

英文摘要：

By combined electrocatalysis and adsorption method the degradation of wastewater containing phenol was investigated.The influences of current intensity on the removal of chemical oxygen demand（CODCr）,average current efficiency and energy consumption were studied.The results showed that high current density was favorable for removal of CODCr.Considering the average current efficiency and energy consumption,current of 0.6 A was chosen to be the suitable current intensity.Electrolyte could remarkably affect the removal of phenol.NaCl exhibited more significant promotion on CODCr removal than Na2SO4.Activated carbon fiber,based on its adsorption and electrochemical character,was used as cathode material to degrade the phenol.It was found that the removal rate of CODCr could reach 90% after 10 min treatment by the combination of adsorption and electrocatalysis.The adsorption equilibrium of phenol on activated carbon fiber was coincident with Freundlich isotherm.A kinetic model for CODCr removal was established based on the adsorption and electrocatalysis process.The agreement of model prediction and the experimental data was well.The parameter predicted from the kinetic model showed that the adsorption process made more contribution to CODCr removal than electrocatalysis.