Phosphorus-doped porous carbon nitride for efficient sole production of hydrogen peroxide via photocatalytic water splitting with a two-channel pathway

Abstract

The P-doped porous carbon nitride achieves photocatalytic water splitting via a two-channel pathway (water oxidation/oxygen reduction reactions) with high H2O2 yield of 1968 μmol g−1 h−1 under room temperature and normal pressure without sacrificial agent and cocatalyst.