One-step hydrothermal synthesis and photocatalytic activity of SnO2/rGO nanocomposites: Effects of pH values

In this study, tin oxide /reduced graphene oxide (SnO2/rGO) samples were prepared by hydrothermal method. The structural characteristics, phase composition, morphology and size of the samples were studied by X-ray diffraction, Raman scattering spectroscopy, and scanning electron microscopy, respectively.