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光催化材料与发光材料结合制备出一种TiO_2光催化复合膜,将其应用于大气污染治理。本研究以核壳结构和二氧化钛复合膜两种光催化纳米复合材料为主详细论述了当前TiO_2与上转换发光材料复合的发展进程;同时还论述了光催化降解气态污染物效率的影响因素以及光催化反应装置的发展进程。最后对光催化发光复合材料应用于大气污染治理做了总结和展望。
Photocatalytic materials and luminescent materials combined to prepare a TiO 2 photocatalytic composite membrane, which is used in air pollution control. In this paper, the development of the current composite of TiO 2 and upconversion luminescent materials was mainly discussed with two kinds of photocatalytic nanocomposites, such as core-shell structure and TiO 2 composite film. The influence factors of photocatalytic degradation of gaseous pollutants and light Catalytic reaction device development process. Finally, the photocatalytic luminescence composite materials used in air pollution control are summarized and prospects.