摘要
该文提出了一种新颖的高级氧化体系—电生Co^(2+)-H_2O_2体系,该体系采用普通的三电极系统,在恒电位条件下,简单、快捷地实现了对溴邻苯三酚红(BPR)的电催化降解。文中探讨了其作用机理,研究了最优化工作条件,并将其与传统的Fenton试剂进行了比较。研究表明,该体系具有耗费试剂量少、稳定性好、操作简便、测定快速等优点,可适用于工业废水处理,特别对有色染料废水的处理具有广阔的应用前景。
In this article, a novel Advanced Oxidation Processes(AOPs) -electro Co2+ - H2O2 system, was studied and used to electrocatalysis degrade Bromopyrogallol Red(BPR) with a traditional three-electrode system in an easy and fast way. The mechanism and the optimum conditions of the system were studied. Compared with electro Fenton system, the electro Co2 + - H2O2 system possesses the advantages of less resume of reagents, better stability and reproducibility, quicker reaction rate and easier-done. All these characteristics make the electo Co2+ - H2O2 system an appropriate solution to industrial wastewater treatment, especially have broad application foreground to the treatment of wastewater contaminated by colourful organic dyestuff.
出处
《化学传感器》
CAS
2002年第2期38-45,共8页
Chemical Sensors
基金
上海市科委资助项目(项目编号 011461061)