掺硼金刚石薄膜电极电化学氧化废水研究进展

Advances in Electrochemical Oxidation of Wastewater by Boron-Doped Diamond Electrodes

掺硼金刚石薄膜(Boron-doped Diamond Electrodes,BDD)电极因其优异的理化性质被认为是电化学氧化处理废水的有效材料,已取得了大量研究成果。本文首先概述了电化学氧化的基本原理与常用阳极材料,分析了在制备和运行中影响BDD电极电化学系统性能的主要因素。其次,讨论了BDD电极的实际应用,包括在废水处理方面的耦合技术及微生物灭活、电合成和电分析。最后,展望了BDD电极面临的挑战和未来发展前景。

Boron-doped diamond(BDD)electrodes have been considered an efficient material for electrochemical oxidation in wastewater treatment due to their excellent physical and chemical properties,and some research results have been achieved.Firstly,the principle of electrochemical oxidation and commonly used anode materials are presented,and the main factors affecting the performance of BDD electrode electrochemical systems in preparation and operation were analyzed.Secondly,the practical applications of BDD electrodes are discussed,including the coupled approaches in wastewater treatment,microbial inactivation,electrosynthesis and electroanalysis.Finally,the challenges and the future development prospects of BDD electrodes are prospected.