Unraveling the dual defect sites in graphite carbon nitride for ultra-high photocatalytic H 2 O 2 evolution

Unraveling the dual defect sites in graphite carbon nitride for ultra-high photocatalytic H 2 O 2 evolution The g-C 3 N 4 with dual defect sites exhibits excellent photocatalytic H 2 O 2 generation activity and selectivity, and the key role of each defect site in the surface reaction mechanism is revealed.