Research Article

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

Table 1

The content of semiconductor phases in the obtained compositions.

PhotocatalystsTotal atomic ratio Sr : Bi in the compositionsWeight content (BiO)2CO3 (%)Photocatalysts SrBixOy/(BiO)2CO3
Element stoichiometry in phasesMolar ratio of phases in the compositions

SBC-4001 : 432SrBi2.70O5.05/(BiO)2CO31/0.67
SBC-5001 : 427SrBi2.90O5.35/(BiO)2CO31/0.56
SBC-6001 : 418SrBi3.25O5.88/(BiO)2CO31/0.37
SrBi4O71 : 40SrBi4O71/0