纳米TiO2光催化技术在环境污染控制中的应用

Application of Nano-TiO2 Photocatalysis Technology in Environmental Pollution Control

纳米TiO2光催化技术是一种新型环境污染物净化技术,应用却十分广泛。本文介绍了纳米TiO2的光催化特性,概述了纳米TiO2在工业废水、海洋污染、固体废弃物降解、空气净化与杀菌中的研究进展,并指出纳米TiO2光催化技术尚未完全达到实际应用水平,进而对纳米TiO2光催化材料的发展趋势进行了展望。

Nano-TiO2 photocatalysis technology is a new environmental pollutant purification technology,but its application is very extensive.This paper introduces the photocatalytic properties of nano-TiO2,and summarizes the research progress of nano-TiO2 in industrial wastewater,marine pollution,solid waste degradation,air purification and sterilization.At the same time,it is pointed out that the nano-TiO2 photocatalytic technology has not fully reached the practical application level,and the development trend of nano-TiO2 photocatalytic materials is prospected.