Research Article
Effect of Different Calcination Temperatures on the Structural and Photocatalytic Performance of Bi-TiO2/SBA-15
Table 1
Textural properties of Bi-TiO2/SBA-15(x).
| Samples | Bi/Tia | BET area (m2·g−1) | (cm3·g−1) | (nm) |
| SBA-15 | 0 | 590.3 | 0.961 | 7.224 | Bi-TiO2/SBA-15(400) | 2.01% | 540.1 | 0.544 | 5.936 | Bi-TiO2/SBA-15(550) | 1.95% | 527.7 | 0.518 | 5.882 | Bi-TiO2/SBA-15(700) | 1.89% | 299.5 | 0.307 | 5.767 | Bi-TiO2/SBA-15(850) | 1.62% | 182.7 | 0.221 | 4.061 | TiO2/SBA-15(550) | 0 | 568.3 | 0.924 | 6.818 |
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Bi/Ti was measured by ICP, b: the total pore volume, c: average pore diameter.
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