电动降解处理酸性品红染料废水的研究  

Degradation treatment of acid violet red dye wastewater by electrokinetic method

作　　者：孙润录 肖寒 陈晓东 朱明道[3] 

机构地区：[1]陕西省工业水处理工程技术研究中心,陕西西安710054 [2]陕西地方电力公司,陕西西安710054 [3]陕西省石油化工研究设计院,陕西西安710054

出　　处：《应用化工》2009年第10期1488-1491,共4页Applied Chemical Industry

摘　　要：研究了酸性品红在电动降解作用下的定向迁移及降解反应。在电场作用下,酸性品红定向迁移到阴极附近区域,聚集到一定浓度时被电动降解除去。考察了pH值、电压及电解质浓度对酸性品红电动降解的影响。实验表明,较好的酸性品红分子降解工艺条件为:pH=5,电压为18 V,电解质浓度为3 mg/L。The transfering and subsequent degradation process of acid electroanalysis reaction had been investigated. region near the cathode first, and then is deco The results showed that violet red dye wastewater via the the acid violet red transfer to the reposed by electrolysis when gathering to a certain concen- tration, pH, voltage and electrolyte concentration have a significantly effect on the degradation reaction of acid violet red in wastewater. The optimum experimental conditions are as follows：pH 5, the voltage 18 V, and electrolyte concentration 3 mg/L,in which acid violet red can achieve the best removal efficiency.

关 键 词：酸性品红 染料废水 电动降解 

分 类 号：X13[环境科学与工程—环境科学]