| Parameter | Value | |
| Bulk density (g/L) | 0.421 | |
| BET surface area (m2/g) | 0.656 | |
| Moisture content (%) | 2.23 | |
| Total loss of ignition (%) | 71.30 | |
| pH (1% solution) | 5.73 | |
| Elemental analysis | Carbon content (%) | 37.71 |
| Hydrogen content (%) | 5.20 | |
| Nitrogen content (%) | 0.85 | |