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Textural and optical parameters of all the herein studied materials.
| Index numb. |
Material | Specific surface area (m2/g) |
Pore volume Vp (cm3/g) |
Pore size dp BJH (nm) |
Estimated band gap (eV) |
Surface pH |
|---|---|---|---|---|---|---|
| 1 | P25 (Evonik) | 47 | 0.139 | 13.8 | 3.22 | 6.2 |
| 2 | MagS | 125 | 0.128 | 4.5 | 3.44 | 8.0 |
| 3 | US22-A | 156 | 0.193 | 5.0 | 3.46 | 8.0 |
| 4 | US22-B | 319 | 0.339 | 4.5 | 3.37 | 7.4 |
| 5 | US22-C | 109 | 0.136 | 5.2 | 3.48 | 8.5 |
| 6 | US22-D | 109 | 0.146 | 5.5 | 3.47 | 8.4 |
| 7 | US22-E | 82 | 0.120 | 6.3 | 3.45 | 8.6 |
