SrTiO_3光催化材料的研究进展

Research Progress of SrTiO_3 Photocatalytic Materials

简要介绍了近十几年SrTiO3作为光催化材料在制备技术和光催化性能改性方面的进展,并对其未来发展动向进行了简要分析。概述了不同改性方式提高SrTiO3光催化活性的机理,列举了部分SrTiO3光催化材料改性成果和计算学理论工作对提高SrTiO3光催化活性的机理的分析解释,指出随着SrTiO3光催化材料改性体系的完善,不断引进新的实验处理手段结合复合改性方式是SrTiO3光催化材料改性的发展方向,且计算材料学将为其提供有力指导。

The preparation technology and the modified progress on photocatalytic properties of strontium tita- hate phomcatalytic materials in the last decade are introduced. The development trend of SrTiO3 is analyzed. The me- chanism of different ways in improving photocatalytic activity of SrTiO3 is described. Some progresses of SrTiO3 pho- tocatalytic material modification and the computing theory interpreting their mechanisms are introduced. It is pointed out that with the perfection of the modified progress on photocatalytic properties, constantly introducing new experi- mental approach combined with composite modification is the development direction of SrTiO3 photocatalyst, and com- putational materials science will provide effective guidance.