Sample | BET Surface Area A/(m2・g−1) | Pore Volume V/(m3・g−1) | Average Pore Size d/nm | acid amount | ||||||
Stotal | Smicr | Sext | Vtotal | Vmicr | Vext | Aw | As | At | ||
S-12 | 150 | 2 | 148 | 0.575 | 0.000 | 0.575 | 7.25 | 9040 | 796 | 9836 |
S-24 | 538 | 479 | 59 | 0.361 | 0.180 | 0.181 | 5.83 | 12,268 | 5285 | 17,553 |
S-36 | 551 | 467 | 84 | 0.255 | 0.187 | 0.068 | 3.18 | 15,597 | 8829 | 24,426 |
S-48 | 736 | 725 | 11 | 0.286 | 0.263 | 0.023 | 3.08 | 16,354 | 8220 | 24,574 |
S-W | 796 | 796 | 0 | 0.287 | 0.286 | 0.001 | 1.44 | 13,730 | 8500 | 22,230 |