电-Fenton法中H_2O_2生成量影响因素研究  

Researches on the Contributing Factors of Producing Quantity of H_2O_2 in Electricity Fenton Method

作　　者：张佩泽[1] 李亚峰[1] 班福忱[1] 程琳[1] 

机构地区：[1]沈阳建筑大学市政与环境学院,沈阳110168

出　　处：《工业安全与环保》2009年第10期9-10,17,共3页Industrial Safety and Environmental Protection

摘　　要：研究电压、pH值、支持电解质、极板间距对电-Fenton法产生H2O2量的影响,确定本实验的最佳状态值。实验以调节电压、pH值、支持电解质、极板间距因素为主,并以草酸钛钾比色法来确定各因素在最佳状态下的产H2O2量。结果表明,在电压15 V、pH值为3左右、支持电解质投加量为10 g/L、极板间距10 cm时产生H2O2的量最合适,产生H2O2的量能够满足电-Fenton法处理难降解有机物废水的要求。The study researches the effects of the voltage,the pH value,the support electrolyte,the pole plate spacing on producing quantity of H2O2 by electricity Fenton method,and confirms the best value through the experiment.The experiment mainly investigates the the regulating voltage,the pH value,the support electrolyte and the pole plate spacing,and confirms the quantity of H2O2 which produces under the optimum condition by colorimetry of oxalic acid titanium kalium.The results shows that the quantity of H2O2 is satisfactory when the voltage, pH value, the dosage of support electrolyte and the pole plate spacing is 15 V, about 3, 10 g/L and 10 cm respecfivdy and the quantity of H2O2 is able to meet the requirements of nonbiodegradable organic wastewater treatment by the electricity Fenton.

关 键 词：电-FENTON H2O2 难降解有机物废水 

分 类 号：X703[环境科学与工程—环境工程]