TiO_(2)异质结光电极降解有机废水的研究进展  

Progress in Research of Degradation of Organic Wastewaterwith TiO_(2) Heterojunction Photoelectrode

作　　者：王涛[1] 罗涵 WANG Tao;LUO Han(School of Environment and Ecology,Chongqing University,Chongqing 400045,China)

机构地区：[1]重庆大学环境与生态学院,重庆400045

出　　处：《西南大学学报（自然科学版）》2021年第7期185-194,共10页Journal of Southwest University(Natural Science Edition)

基　　金：重庆市技术创新与应用示范专项(cstc2018jszx-zdyfxmX0014).

摘　　要：在光催化降解难降解有机废水领域中,形成异质结被认为是目前提升光电催化性能最有效的方法之一.综述了近年来不同类型的TiO_(2)异质结光电极,包括传统异质结光电极、肖特基结光电极、p-n型异质结光电极、Z型异质结光电极及其存在的问题,并对未来TiO_(2)异质结光电催化研究方向进行了展望.In the field of photocatalytic degradation of refractory organic wastewater,engineering heterojunctions in photocatalysis has been proved to be one of the most promising ways to improve photoelectrocatalytic performance.This article reviews the different types of TiO_(2)heterojunction photoelectrodes in recent years,including traditional heterojunction photoelectrodes,Schottky junction photoelectrodes,p-n heterojunction photoelectrodes and Z-scheme heterojunction photoelectrodes,and discusses their existing problems.Finally,the research direction of TiO_(2)heterojunction photoelectrocatalysis in the future is prospected.

关 键 词：二氧化钛 异质结 光电极 光电催化 

分 类 号：X131.2[环境科学与工程—环境科学]