钼酸铋基异质结型光催化材料的研究进展

Research progress on bismuth molybdate heterojunction of photocatalytic materials

人类面临着能源短缺和环境污染两大难题,而光催化技术的发展对于这两大问题的解决具有重要意义。光催化技术的核心是光催化剂。在众多的光催化剂中,钼酸铋由于具有独特的钙钛片层状结构和优良的可见光催化性能,近年来引起了研究者的广泛关注。重点概述了钼酸铋基异质结光催化材料的构建方法和典型的钼酸铋基异质结体系,系统地归纳了各种钼酸铋基异质结型光催化材料的催化活性和应用领域,并对钼酸铋基异质结型光催化材料的发展方向进行了展望。

Human beings are facing with two major problems:energy shortage and environmental pollution.The development of photocatalysis technology plays a crucial role in solving these two problems.The core of photocatalytic technology is photocatalyst.Among most photocatalysts,bismuth molybdate has attracted much attention in recent years due to its unique layered structure and excellent visible light photocatalytic performance.This paper focus to summarize the construction methods and typical heterojunction systems of bismuth molybdate based heterojunction photocatalysis materials,and the catalytic activities and application fields of various bismuth molybdate based heterojunction materials are outlined systematically.Finally,the future development of bismuth molybdate based heterojunction photocatalytic materials is prospected.