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 2
The catalytic activity of the resulting compositions and single-phase photocatalysts.
| | Sample | Specific surface area, S (m2/g) | Reaction rate constant, k·10−3 (min−1) | Specific reaction rate constant, ks·10−4 (g·min−1·m−2) |
| | α-Bi2O3 | 2.1 | 4.0 | 1.90 | | SBC-300 | 3.2 | 9.0 | 2.81 | | SBC-400 | 3.5 | 1.3 | 3.71 | | SBC-500 | 3.2 | 1.5 | 4.69 | | SBC-600 | 3.0 | 1.3 | 4.33 | | SrBi4O7 | 2.4 | 8.0 | 3.33 |
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