Metal-free photocatalyst C3N4 has been well investigated,while how to create hydroxyl-rich porous C3N4 remains a great challenge.Herein,we report a facile appro
Ultraviolet(UV)light is a very competent energy source for the synthesis of prebiotic building blocks on early Earth.In aqueous solution,hydrated electron is pr
Conventional titanium dioxide(TiO2)photocatalyst could absorb only ultraviolet light due to its wide bandgap.In this paper,black TiO2 with narrow bandgap was pr