The reaction pathway for visible light photocatalytic NO removal with Pt quantum dots/N-doped (BiO)2CO3 was revealed with in situ FT-IR and ESR spectroscopy.
The present work revealed the photocatalysis mechanism with Fe cluster-grafted (BiO)2CO3 under visible light for purification of NO in air.
A WO3/g-C3N4 composite photocatalyst with 2D–2D heterostructure was designed and constructed by an in situ preparation strategy.