| Sample name | Total intrusion volume/(mL/g) | Total pore area /(m2/g) | Median pore diameter (volume)/nm | Median pore diameter (area)/nm |
| C0 | 0.048 | 8.48 | 35.1 | 10.4 |
| N1 | 0.034 | 3.80 | 251.4 | 10.1 |