论文部分内容阅读
In the study, TiO2 was loaded on the surface of amorphous silicon (AS) by hydrolysis precipitation method,and Cu2+, as a dopant, was introduced into the composite during the loading process.The aqueous solution of Rbodamine B (RhB) was chosen as the model dye to characterize the photocatalytic performance.Scanning electron microscope/energy-dispersive spectrometer (SEM/EDS) and X-ray diffraction(XRD) were used to characterize the structures of AS.TiO2/AS and Cu2+ doped TiO2/AS.