Facile synthesis of Bi12O17Br2 and Bi4O5Br2 nanosheets: In situ DRIFTS investigation of photocatalytic NO oxidation conversion pathway

The Bi12O17Br2 and Bi4O5Br2 nanosheets with different conversion pathways of visible light photocatalytic NO oxidation were synthesized via hydrothermal and room-temperature deposition methods, respectively.