摘要： 采用三维电极反应器去除废水中的4-氯酚，考察了不同电极体系和不同因素对4-氯酚去除效果的影响，并分析了反应过程中可能产生的中间产物。结果表明：钛-催化电极体系对4-氯酚的去除效果最好，当4-氯酚初始质量浓度为40 mg/L，电压为10 V，石墨烯投加量为0.083 g/L，氯离子为0.83 g/L时，反应1 h后4-氯酚的去除率达到最高，为96.79%。

关键词: 4-氯酚, 氯代有机物, 电化学氧化法, 三维电极反应器, 石墨烯

Abstract: The three-dimensional electrode reactor has been used for the removal of 4-chlorophenol from wastewater,the influences of different electrode systems and different factors on the removing effect of 4-chlorophenol inv-estigated,and the intermediate possibly produced in the reaction process analyzed. The results show that the remov-ing effect of titanium-catalyzed electrode system on 4-chlorophenol is the best. When the initial mass concentration of 4-chlorophenol is 40 mg/L,voltage 10 V,graphene dosage 0.083 g/L,chloride mass concentration 0.83 g/L,and reaction time 1 h,the removing rate of 4-chlorophenol reaches the highest,which is 96.79%.

Key words: 4-chlorophenol, chlorinated organic compounds, electrochemical oxidation, three-dimensional electrode reactor, graphene

中图分类号: 

• X703