非均相光催化剂将光能转化为化学能,在分解有机污染物等方面具有很大的应用前景。到目前为止大部分的光催化剂只能在紫外光区域发挥作用,很有必要去开发在可见光区域发挥作用的新型光催化剂,以便于更好的利用太阳能资源。综述了一种新型非TiO2型可见光照射下具有高效催化活性的光催化剂-Bi2WO6,包括Bi2WO6的可控合成和光催化活性以及提高Bi2WO6光催化性能的主要方法。 Heterogeneous photocatalysts convert light energy into chemical energy and have great application prospects in the decomposition of organic pollutants. To date, most photocatalysts can only function in the UV region. It is necessary to develop new photocatalysts that work in the visible region in order to make better use of solar energy resources. A new type of photocatalyst, Bi2WO6 with high catalytic activity, which can be controlled by non-TiO2 visible light irradiation, including controlled synthesis and photocatalytic activity of Bi2WO6, and the main methods to improve the photocatalytic activity of Bi2WO6 were reviewed.