Enhancing visible-light photocatalytic activity of g-C3N4by doping phosphorus and coupling with CeO2for the degradation of methyl orange under visible light irradiation

The efficient charge transfer at the interface of CeO₂/P-C₃N₄composite catalyst due to the synergistic effect between P-C₃N₄and CeO₂, which leads to an effective photogenerated electrons–hole pairs separation.