Visible light-driven enhanced CO₂ reduction by water over Cu modified S-doped g-C₃N₄

Abstract

We synthesized Cu modified S-doped g-C₃N₄ thin sheets using calcination followed by a wet-impregnation method. The photocatalytic activity was studied for reduction of CO₂ to CO and CH₄ in the presence of water and a plausible mechanism is explained.