Table 3. Characterization Analyses of the N-Doped Carbonaceous Materials.
| material | SBET [m2/g]a | DBJH (nm)b | VBJH [cm3/g]c | CO2-TPD [μmol/g] |
|---|---|---|---|---|
| C4-500 | 321 | 4.5 | 0.38 | 268.9 |
| C4-500-used | 29 | 6.8 | 0.06 | 743.5 |
| C5-500 | 7 | 26.8 | 0.06 | 464.4 |
SBET: specific surface area was calculated by the BET equation.
DBJH: mean pore size diameter was calculated by the BJH equation.
VBJH: pore volumes were calculated by the BJH equation.