超声协同光催化降解有机污染物的研究

Review on The Sonophotocatalytic Degradation of Organic Water Pollutants

超声/光催化是近年发展起来的一种新型废水处理技术。该技术利用超声所特有的空化效应强化光催剂的催化效能,可以实现超声和光催化协同的降解效果,提高有机污染物的降解效率。从超声光催化降解机理、影响因素、催化剂类型等几个方面介绍了近几年相关研究进展,并对未来的发展方向有所展望。

Sonophotocatalytic is a new technology for wastewater treatment in recent years.The technology can achieve synergy ultrasound and photocatalysis degradation effect.It improves the efficiency of the degradation of organic pollutants.This review relates to photocatalytic degradation mechanism from the ultrasound,kinetics,several mayor controlling factors,and its prospect.