金属掺杂钼酸铋光催化降解有机污染物的研究进展  

Progress in the photocatalytic degradation of organic pollutants by metal-doped bismuth molybdate

作　　者：张静旖 孙嘉慧 高峰[2] 孙琳[2] 张晶晶 谭勋哲 ZHANG Jingyi;SUN Jiahui;GAO Feng;SUN Lin;ZHANG Jingjing;TAN Xunzhe(Ningxia Academy of Metrology Quality Inspection,Yinchuan 750200,Ningxia,China;College of Chemistry and Molecular Sciences,Henan University,Kaifeng 475004,Henan,China)

机构地区：[1]宁夏计量质量检验检测研究院,宁夏银川750200 [2]河南大学化学与分子科学学院,河南开封475004

出　　处：《化学研究》2025年第2期190-200,共11页Chemical Research

基　　金：河南大学横向课题(HX20230257);河南大学大学生创新训练计划(XJ2024065,XJ2024070)。

摘　　要：现代工业的快速发展造成的水污染已经对人类和野生动物的健康产生了极大威胁,去除废水中有机污染物的一种有效策略就是光催化技术。Bi_(2)MoO_(6)作为Bi系半导体的重要成员,由于其独特的钙钛矿型层状结构、捕光能力强(禁带宽度为2.8 eV)、成本低、化学稳定性好、无毒无害等优点,被广泛用作降解有机污染物的可见光光催化剂。尽管国内外研究人员已经在Bi_(2)MoO_(6)光催化剂方面做了大量的工作,但它仍备受青睐。纳米Bi_(2)MoO_(6)除了不同形貌引起的光催化活性变化之外,还可以通过掺杂单金属、多金属和其他金属氧化物,来提高自身光催化活性,并在染料降解方面展示出优异的性能。基于上述背景,总结近年来金属掺杂纳米Bi_(2)MoO_(6)对光催化性能的研究进展,为纳米Bi_(2)MoO_(6)在光催化方面的研究提供参考。The water pollution caused by the rapid development of modern industry has posed a great threat to the health of human and wildlife.An effective strategy to remove organic pollutants in wastewater is photocatalysis technology.Bi_(2)MoO_(6),as an important member of the Bi system semiconductor,is widely used as a visible photocatalyst for degradation of organic pollutants due to its unique perovskite layered structure,strong light trapping ability(2.8 eV gap width),low cost,good chemical stability,non-toxic and harmless.Although researchers at home and abroad have done a lot of work on Bi_(2)MoO_(6) photocatalyst,it is still favored.In addition to the changes in photocatalytic activity caused by different morphologies,nano Bi_(2)MoO_(6) can also improve its photocatalytic activity by doping mono-metal,polymetal and other metal oxides,and show excellent performance in dye degradation.Based on the above background,the research progress of metal-doped nano-Bi_(2)MoO_(6) on photocatalytic performance in recent years was summarized,providing reference for the research of nano-Bi_(2)MoO_(6) on photocatalysis.

关 键 词：纳米钼酸铋 光催化活性 复合材料 光催化剂 有机污染物降解 

分 类 号：O643.3[理学—物理化学]