| Cellulose | Hemicellulose | Lignin | Ash | TOC | TN | C/N | Tannin | Saponin |
Untreated C. cathayensis shell | 20.63 | 22.48 | 49.78 | 6.88 | 45.4 | 0.72 | 63.23 | 3.64 | 4.86 |
Treated C. cathayensis shell | 23.12 | 11.29 | 60.27 | 7.85 | 36.4 | 1.74 | 20.9 | 1.32 | 1.28 |
Cottonseed hull | 24.83 | 24.83 | 31.68 | 2.41 | 56 | 2.03 | 27.6 | - | - |