2010•Journal of Guangxi Normal UniversityRequires access

Degradation of rhodamine B by Bi2O3/BiOCl heterojunction photocatalyst.

Huasheng Huang, Zhi Huang, HE Xing-cun

Abstract

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.

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Key concepts: Photocatalysis, Rhodamine B, Degradation (telecommunications), Materials science, Heterojunction, Chemical engineering, Rhodamine, Catalysis