Table 6. Gas Adsorption Data for CP1, CP3, and CP5a.
| gas | T (K) | P (mbar) | quantity adsorbed (cm3/g STP) | surface area (m2/g) | pore volume (cm3/g) | |
|---|---|---|---|---|---|---|
| CP1 | CO2 | 273 | 1046 | 16.8 | 79.5 | 0.027 |
| N2 | 77 | 972 | 2.6 | 2.3 | <0.01 | |
| CP3 | CO2 | 273 | 1046 | 1.9 | 0.5 | <0.01 |
| N2 | 77 | 1001 | b | c | c | |
| CP5 | CO2 | 273 | 1046 | 1.8 | 1.3 | <0.01 |
| N2 | 77 | 994 | 0.7 | 0.4 | <0.01 |
For CO2, estimation of the structural parameters was made using density functional theory (DFT) calculations model, whereas for N2 gas, the surface area was measured from BET.
Too small to be estimated.
Not calculated.