![]() ![]() The degradation rate of RhB reached up to 98% after visible light exposure for 25 min, and the maximum reaction rate constant measured for 0.1Bi 2MoO 6/Ag 3PO 4 was 0.09457 min −1, which was twice that of pure Ag 3PO 4 and 38 times that of pure Bi 2MoO 6. The results showed that the photocatalytic performance of the composite Bi 2MoO 6/Ag 3PO 4 was significantly better than that of pure Bi 2MoO 6 and pure Ag 3PO 4, and the composite with the composition of 0.1Bi 2MoO 6/Ag 3PO 4 showed the best performance in the photocatalytic degradation of Rhodamine B (RhB). The structure and activity of the composite catalysts were characterized with XRD, SEM, EDX, TEM, HRTEM, SAED, XPS, UV–Vis diffuse reflection absorption spectrum and photocatalytic degradation experiments. In this study, flower-like Bi 2MoO 6/Ag 3PO 4 composite photocatalysts were synthesized through in-situ chemical precipitation, and their photocatalytic activity for Rhodamine B (RhB) degradation was studied. ![]()
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