Ultrasonic assisted synthesis of RGO supported HoVO-ZnO nanocomposites, their enhanced photocatalytic activities and Rhodamine B degradation.

The RGO-supported HoVO-ZnO nanocomposite was synthesized using the ultra sonication process. X-ray diffraction patterns, Field emission scanning electron microscopy, high resolution transmission electron microscopy, Diffractive Reflectance spectroscopy, and photoluminescence spectroscopy were employed to examine the heterostructured photocatalyst in this research study. The photocatalytic efficiency of the RGO-supported HoVO-ZnO nanoparticles, under UV light irradiation, in the degradation of Rhodamine-B dye was investigated.