Catalytic Activity of a Composition Based on Strontium Bismuthate and Bismuth Carbonate at the Exposure to the Light of the Visible Range

Figure 4

Photocatalytic decomposition curves of MB under irradiation with visible light in the presence of SBC-300, SBC-400, SBC-500, and SBC-600 and single-phase samples of SrBi₄O₇, and α-Bi₂O₃ and a mechanical mixture of 73% SrBi₄O₇ + 27% (BiO)₂CO₃.