Textural properties of mesoporous SiO2 and SiO2–ZnO.
| Sample | Pore size (nm) | BET surface area (m2 g−1) | Pore volume (cm3 g−1) |
|---|---|---|---|
| SiO2 | 2.637/13.306 | 468.287 | 1.362 |
| SiO2–ZnO | 3.306/14.268 | 435.898 | 1.258 |
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