掺硼金刚石(BDD)薄膜电极作为一种新型的电极材料,在水溶液中电解时具有较宽的电位窗口,在浓酸浓碱中具有很好的耐腐蚀性,其表面不易吸附污染物,与它的同素异构体电极及其他普通电极相比,具有更好的化学、物理性能,从而表现出潜在的功能,近年来被科研人员用于废水处理,并取得了很好的处理效果。对近期BDD薄膜电极的制备、在污水处理中的应用及其进展进行了总结与讨论。
As a new type of electrode material, boron-doped diamond electrode posses a wide potential applicability due to its high stability in strong acid and alkali. It also bears better chemical and physical properties than other common electrodes such as graphite, glass charcoal electrodes, noble electrodes and metal oxide electrodes. This paper reviewed the present research and development of its preparation and application of BDD in wastewater treatment and discussed the principle of pollutant degradation.