Hazardous methylene blue dye and As(iii) ions from wastewater are removed by the rGO and TiO2/Fe3O4 based binary and ternary nanocomposites, where ternary rGO–Fe3O4–TiO2 nanocomposite provides maximum degradation and adsorption of the pollutants.
Reduced graphene oxide decorated with ZnS nanospheres was synthesized through the simple ultrasonic irradiation route which shows a significant enhancement in the photocatalytic degradation of methylene blue compared to the bare ZnS particles.