Research Article
CO2 Adsorption from Biogas Using Amine-Functionalized MgO
Table 1
Surface area, pore volume, and average pore diameter of MgO-TEPA-x.
| Adsorbent | BET surface area (m2/g) | Pore volume (cm3/g) | Pore diameter (nm) |
| MgO | 207 | 0.81 | 7.3 | MgO-TEPA-20 | 118 | 0.53 | 4.6 | MgO-TEPA-30 | 54 | 0.39 | 3.2 | MgO-TEPA-40 | 19 | 0.22 | 1.9 | MgO-TEPA-50 | 4 | 0.08 | 1.1 |
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