溴氧化铋(BiOBr)基复合光催化材料因具有诸多优点在国防军工、轨道交通、能源开发和环境治理等领域受到广泛关注。综述了近年来BiOBr基多元复合光催化材料制备方法研究进展,介绍了通过元素掺杂、半导体复合、改性复合制备的BiOBr基复合光催化材料的催化性能,从催化机理方面探讨了不同材料对光催化性能的影响,指出具有较宽可见光响应范围且光吸收性能较佳的Bi/BiOBr可以作为进一步提升BiOBr基复合光催化材料催化性能的基体材料,将基体材料与磁性材料复合有利于催化剂的回收利用。
Bismuth oxybromide (BiOBr)-based composite photocatalytic materials have received extensive attention in the fields of national defense and military,rail transportation,energy development,and environmental governance due to their numerous advantages.This paper reviewed the research progress in the preparation methods of BiOBr-based multicomponent composite photocatalytic materials in recent years,introduced the catalytic performance of BiOBr-based composite photocatalytic materials prepared by element doping,semiconductor composites,and modified composites,and discussed the influence of different materials on the photocatalytic performance from the perspective of catalytic mechanism.It was pointed out that Bi/BiOBr with a wide visible light response range and good light absorption performance could be used as the matrix material to further improve the catalytic performance of BiOBr-based composite photocatalytic materials.The combination of matrix materials and magnetic materials was conducive to the recycling and utilization of catalysts.
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基金资助
国家自然科学基金(22072114);陕西省重点研发计划项目(2022GY-402,2024GX-YBXM-424);西安航空学院科研基金项目(2023KY0210)
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