Table 2. Surface and Pore Properties of the Two NiO/ZnO-TiO2 Adsorbents.
| adsorbents | SBET (m2·g–1) | pore volume (mL·g–1) | average aperture (nm) | bulk density (g·cm–3) | particle strength (N/cm) |
|---|---|---|---|---|---|
| NiO/ZnO-TiO2-1 | 30.34 | 0.24 | 32.70 | 1.3 | 78.4 |
| NiO/ZnO-TiO2-2 | 31.02 | 0.23 | 29.60 | 1.3 | 65.7 |