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A novel core–shell TiO2@ZnIn2S4composite has been synthesized successfully by a simple and flexible hydrothermal route using TiO2as precursors.The as-synthesized samples were characterized by X-ray diffraction,UV–vis diffuse reflectance spectra and transmission electron microscopy.The photocatalytic properties of samples were tested by degradation of aqueous methylene blue(MB)under visible light irradiation.It was found that the as-synthesized TiO2@ZnIn2S4photocatalyst was more effcient than TiO2and ZnIn2S4in the photocatalytic degradation of MB.Moreover,TEM images confrmed the TiO2@ZnIn2S4nanoparticles possessed a well-proportioned core–shell morphology.
A novel core-shell TiO2 @ ZnIn2S4composite has been synthesized successfully by a simple and flexible hydrothermal route using TiO2 as precursors. The as-synthesized samples were characterized by X-ray diffraction, UV-vis diffuse reflectance spectra and transmission electron microscopy. The photocatalytic properties of samples were tested by degradation of aqueous methylene blue (MB) under visible light irradiation. It was found that the as-synthesized TiO2 @ ZnIn2S4photocatalyst was more effcient than TiO2and ZnIn2S4in the photocatalytic degradation of MB. Moreover, TEM images confrmed the TiO2 @ ZnIn2S4nanoparticles possessed a well-proportioned core-shell morphology