In this study, we designed core/shell nanostructures (CSNs) of silicon dioxide (SiO2)/titanium dioxide (TiO2), which were decorated with gold (Au) nanoparticles (NPs), to activate the visible light-driven photocatalytic reaction.
The type II heterojunction g-C3N4/rGO/Fe2O3 photocatalyst prepared by hydrothermal and wet impregnation methods for H2 production via water splitting.