Table 1.
Textural properties of NH2–MIL125 doped with different amounts of alkali metal.
| Samples |
SBET (m2 g−1) |
CO2 Adsorption (mmol g−1) |
Alkali Metal Introduced in the Synthesis (wt %) |
Metal Analysis (ICP, wt %) |
|
|---|---|---|---|---|---|
| Ti | Alkali Metal | ||||
| NH2–MIL125(Ti) | 1038 | 2.13 | 0 | 16.3 | 0 |
| 1Li@NH2–MIL125(Ti) | 1470 | 4.60 | 0.164 | 16.7 | 0.082 |
| 2Li@NH2–MIL125(Ti) | 1115 | 2.31 | 0.327 | 16.1 | 0.099 |
| 1Na@NH2–MIL125(Ti) | 1451 | 4.57 | 0.393 | 15.7 | 0.065 |
| 2Na@NH2–MIL125(Ti) | 985 | 2.50 | 0.787 | 16.9 | 0.118 |
| 1K@NH2–MIL125(Ti) | 1226 | 3.55 | 0.524 | 15.6 | 0.378 |
| 2K@NH2–MIL125(Ti) | 872 | 2.08 | 1.049 | 15.8 | 0.456 |