环境工程学报2009,Vol.3Issue(8):1433-1437,5.
Fe/活性炭多相类Fenton法湿式氧化罗丹明B废水的研究
Degradation of rhodamine-B wastewater by heterogeneous Fenton-like reaction using active carbon-Fe
摘要
Abstract
Catalytic degradation of simulated rhodamine-B wastewater wag investigated by using self-synthe-sized active carbon-Fe(Fe/AC)heterogeneous Fenton like reagent wet hydrogen peroxide oxidation.The results indicate that the decoloration rate of rhodamine B(200 mg/L)reach 100% in the presence of Fe/AC(0.8 g/L)and hydrogen peroxide(0.3%)at pH value 13 after 30 minutes at normal temperature and pressure.Kinetic studies of the degradation reaction show that the decoloration rate of rhodamine B nearly follows the first-order reaction.The reaction constant and activity energy are 0.02675 min-1 and 69.47 kJ/mol at 30℃ respectively.关键词
Fe/活性炭/罗丹明B/湿式氧化/动力学Key words
Fe/activated carbon/rhodamine B/wet oxidation/kinetics分类
资源环境引用本文复制引用
何立平,杨迎春,徐成华,叶芝祥,刘盛余..Fe/活性炭多相类Fenton法湿式氧化罗丹明B废水的研究[J].环境工程学报,2009,3(8):1433-1437,5.基金项目
四川省科技厅资助项目(05JY029-010-2) (05JY029-010-2)