Preparation of Nanometer Cerium Oxide and Its Research Progress in Photocatalysis
The improved preparation methods based on the conventional synthesis methods of nano-CeO2 in recent years were reviewed,and the latest research progress of nano-CeO2 in the field of photocatalysis in recent years was emphasized.It is considered that the efficiency and stability of nano-CeO2 photocatalysis can be effectively improved by means of morphology control doping modification.It is concluded that the photocatalytic efficiency and stability of nano-CeO2 can be improved effec-tively by controlling morphology doping modification.Nano-CeO2 has shown excellent photocatalytic potential as a photocata-lyst,and its future development is prospected.It is helpful to further reveal the main scientific and technical problems faced in the study of nano-CeO2 and the improvement measures in the future.