BiVO_4可见光催化剂的改性研究

Research progress of BiVO_4 visible light catalyst

近年来,金属钒酸盐作为光催化材料被广泛关注,其中钒酸铋凭借其稳定性好、禁带宽度相对较窄,可作为新型可见光响应半导体催化剂用于光解水和光解有机污染物等,引起人们的普遍关注。本研究介绍了可见光催化材料钒酸铋的改性方法,包括掺杂改性和复合改性,并综述了近年来钒酸铋材料的研究进展,最后对钒酸铋未来的发展方向进行了展望。

In recent years,vanadate as photocatalytic material has become a hot research.Among vanadate,bismuth vanadate with good stability and narrow band gap,which can be used as a novel visible light responding semiconductor catalysts for water splitting and light degradation of organic pollutants,has attracted widespread attention.The modification method of bismuth vanadate visible light catalytic material was presented,including doping modification and composite modification.The research progress of bismuth vanadate materials in recent years was summarized.Finally,some future directions for bismuth vanadate were pointed out.