Sample | Cad (%) | Had (%) | Od (%) | Nad (%) | Aad (%) |
Raw corncob | 46.31 | 6.13 | 46.83 | 0.62 | 0.11 |
Corncob hydrochar | 58.95 | 6.02 | 34.43 | 0.54 | 0.06 |