BDD电极在难降解废水处理中的应用研究进展

摘要

The electrochemical characteristics,oxidation mechanism and preparation technology of boron-doped dia-mond(BDD)electrode are introduced. The research progress in the application of BDD electrode to the treatment of simulated refractory wastewater in industries,such as phenols,dyes,pesticides and pharmacy,and effluent from landfill leachates,printing and dyeing,pharmacy and urban sewage treatment plants are summarized emphatically. It is proposed that developing large area BDD electrodes preparation technology ,improving electrode electro-cata-lytic performance and stability,enhancing electrode substrate adhesion,and developing combined process tech-niques are the research direction for BDD electrodes to achieve industrial application.%介绍了BDD电极的电化学特性、氧化机理及制备技术.重点总结了BDD电极在酚类、染料、农药、医药等难降解模拟废水和垃圾渗滤液、印染、制药、城镇污水处理厂出水等实际废水中的应用研究进展.提出开发大面积BDD电极制备技术,提高电极电催化性能和稳定性,增强基底附着力,开发组合工艺技术是未来BDD电极实现工业化应用的研究方向.