强化纳米TiO_2光催化氧化能力的研究进展

Progress in Intensification of Nano-TiO_2 Photocatalytic Degradation

在光催化技术理论的基础上,概述了纳米TiO2光催化剂的发展概况和特点及纳米TiO2光催化剂降解有机物的机理。重点介绍了目前纳米二氧化钛光催化剂的改良和光催化效率提高的新技术,实验室研究和实际应用上存在的主要问题和技术难点,对这些问题提出了建议与解决方法,并对今后高级氧化水处理技术的应用、发展作了展望。

Based on photocatalytic technology, the development and characteristics of nano-TiO2 photocatalytic materials are summarized. The principle of nano-TiO2 photocatalytic degradation and the new technology of improvement on photocatalytic efficiency of nano-TiO2 photocatalyst in present are introduced. The problem in practical application as well as advances in lab study have also been put forward. At the same time, some advice and solution ways are brought forward. The application and development on oxygenation technology in future are prospected.