Preparation of Ag2Se-Graphene-TiO2 Nanocomposite and its Photocatalytic Degradation (Rh B)

Here, utilizing rhodamine B (RhB) as standard color dye, we examined the photo degradation proficiency of Ag 2 Se-Graphene-TiO 2 nanocomposites under visible light irradiation; samples were prepared by ultrasonication techniques and characterized by Xray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Raman spectroscopic investigation and UV-Vis absorbance spectra examination. Our outcomes demonstrate that the Ag 2 Se-G-TiO 2 nanocomposite showed significant photodegradation efficiency as compared with those of TiO 2 -G and Ag 2 Se-G, with around 85.2% of Rhodamine B (Rh B) degraded after 180 min. It is concluded that the Ag 2 Se-G-TiO 2 nanocomposite is a competent candidate for dye pollutants.