Preparation and properties of monolithic Bi2WO6/graphene aerogel
In order to obtain the retrievable photocatalytic material,the monolithic Bi2WO6/gra-phene aerogel was successfully prepared by solvothermal method combined with freeze-drying.The materials were characterized by SEM,XRD,FT-IR and UV-Vis.The effects of different hy-drothermal temperatures on the morphology,structure and properties of Bi2WO6/graphene aer-ogel were investigated.The results show that when the hydrothermal temperature is 120℃,the material has good integrity;and when the hydrothermal temperature is 110℃,the material has good photocatalytic activity.The degradation rate of Rhodamine B can reach 99.7%after 120 min illumination with 500 W xenon lamp.
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维普
