摘要
采用机械研磨法制备Bi2O3/BiOCl异质结光催化剂,并用XRD、SEM进行表征。以可见光为光源,罗丹明B为目标污染物,研究了Bi2O3/BiOCl异质结的光催化性能。结果表明,异质结Bi2O3和BiOCl的比例对光催化效果影响显著,其光催化性能好于单独使用Bi2O3、BiOCl和商用TiO2。
A new Bi2O3/BiOCl heterojunction photocatalyst characterized by XRD and SEM was prepared by mechanical grinding.The photocatalytic properties of the photocatalyst for the degradation of rhodamine B were investigated.The results show that the ratio of Bi2O3 and BiOCl has significant effect on the photocatalytic effect,and the photocatalytic activity of the Bi2O3/BiOCl was better than that of Bi2O3,BiOCl and commercial TiO2.
出处
《广西师范大学学报（自然科学版）》
CAS
北大核心
2010年第4期86-89,共4页
Journal of Guangxi Normal University:Natural Science Edition
基金
广西自然科学基金资助项目(桂科自0640066)
