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Enhanced Visible-Light-Responsive Photocatalytic Properties of Bi₂MoO6-BiOCl Nanoplate Composites
Gui Han1, Dan Yang Li1, Yi Fan Zheng2
1School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, P. R. China.
Abstract:
Bi2MoO6-BiOCl nanoplate composites were successfully synthesized by a simple solvothermal process. The morphology, microstructure and optical properties of the as-prepared Bi2MoO6-BiOCl nanocomposites were characterized using transmission electron microscopy (TEM), X-ray diffraction (XRD) and UV-Vis diffuse reflection spectroscopy (DRS). A noteworthy enhancement in the visible-light-responsive photocatalytic degradation of RhB was observed over the Bi2MoO6-BiOCl nanocomposites compared to its individual components. The enhanced photocatalytic performance of Bi2MoO6-BiOCl nanocomposites could be attributed to the heterojunction interface in the composite, which can both efficiently separate photogenerated electron-hole pairs and also restrain the recombination of photoinduced charges.
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