光催化的辅助激发措施及其在环境治理中的应用

The Assisted Excitations for Photocatalysis and Their Applications in Environment Treatments

半导体光催化材料以其独特的光化学特性在环境治理领域显示出广阔的应用前景。介绍了光催化技术在环境治理中的应用及其存在的问题,综述了超声波、电化学、微波、热能等辅助激发措施与光催化协同作用降解环境污染物的研究进展,分析了产生协同效应的原理,并展望了该领域未来的技术发展。

Semiconductor photocatalytic materials with unique photochemical properties display a broad application prospects in the field of environmental treatment. The existing problems of photocatalysis in environment treatment in recent years are analyzed, and the research developments and applications respect to sono-photocatalysis, elec- tro-photocatalysis, microwave-photocatalysis, thermo-photocatalysis are reviewed. The mechanisms of synergistic effects on the assisting-photocatalytic oxidations are analyzed, and the future prospects in photocatalysts are also discussed in this paper.