碘氧铋光催化材料研究进展

近年来,针对碘氧化铋(BiOI)光催化材料改性的方法已经较为成熟,光催化能力得到了广泛的提升,但是BiOI光催化材料多为微纳米颗粒,回收和循环利用较困难,很容易引发二次污染。本文综述了对BiOI的改性方法以及在改性的同时提高循环利用性研究的现状,以便于后期方便工业化,并能有效地降低有机物光催化处理成本。

Advances in photocatalytic materials of BiOI

In recent years,methods for the modification of BiOI photocatalytic materials have been relatively mature,and the photocatalytic capacity has been widely improved.However,the photocatalytic materials for BiOI are mostly micro and nano particles,so it is difficult to recover and recycle them,and it is easy to cause secondary pollution.Therefore,this paper summarized the modification methods of BiOI and the current status of the research on improving the recyclability while modifying BiOI,so as to facilitate the later industrialization and effectively reduce the photocatalytic treatment cost of organic matter.