内电解Fenton法处理直接蓝2B降解历程  

The study on the degrading mechanism of direct blue 2B treated with internal electrolysis-Fenton oxidizing method

作　　者：吴秀红[1] 李洋[1] 王喜全[1] 闫然[1] 

机构地区：[1]辽宁科技大学化工学院,辽宁鞍山114051

出　　处：《染整技术》2013年第9期39-42,共4页Textile Dyeing and Finishing Journal

摘　　要：选取具有代表性的偶氮染料直接蓝2B进行内电解-Fenton氧化处理。研究了内电解-Fenton法处理偶氮染料直接蓝2B的降解历程,通过紫外-可见分光光度法、傅里叶变换红外光谱法、高效液相色谱-离子质谱法对反应过程中间产物进行分析,推断出染料在内电解-Fenton氧化法处理过程中的降解反应历程,对处理偶氮染料废水具有一定的指导意义。A kind of commonly used azo dye, direct blue 2B, was chosen for the object of study to research its degrading mechanism in the treating course with internal electrolysis and electro-Fenton reagent oxidizing method. A rational degrading mechanism of direct blue 2B had been deduced through the analysis of the products of reactive process by means of many kinds of analytical instruments such as infrared spectrum, liquid-mass spectrum and UV-Vis spectrophotometer as well as the the analysis of their spectra.

关 键 词：染料废水 直接蓝2B 降解历程 内电解 FENTON反应 

分 类 号：TS193.21[轻工技术与工程—纺织化学与染整工程]