详细综述了光催化的机理、光催化剂的发展与应用以及处理铀废水的研究进展，并展望了光催化在后处理其他放射性废液的研究。光催化因效率高、无二次污染、应用范围广等特点，适合应用在放射性污染物的处理。今后，期待着廉价、高效的新型光催化剂的研发并进行量化、商用。

This paper gives a detailed overview on the mechanism of photocatalysis,the development and application of photocatalysts,and the research progress in the photocatalytic treatment of uranium-containing wastewater.It also expects the application research of photocatalysis in the post-treatment of other radioactive waste liquid.Photocatalysis is suitable for treating with radioactive pollutants because of its high efficiency,no secondary pollution and wide application range.It is expected that new,efficient and cheaper photocatalysts will be developed and commercialized in the future.

任金秋(1994-),男,硕士生