Severe wheat straw slurry | Mild wheat straw slurry | |
---|---|---|
Steam-pretreated material (% of dry weight) | ||
Glucan | 51.4 | 50.7 |
Xylan | 1.7 | 1.0 |
Galactan | 0.0 | BDL |
Arabinan | 0.1 | 0.05 |
Mannan | 0.1 | 0.07 |
Acid-soluble lignin | 0.7 | 0.6 |
Acid-insoluble lignin | 33.8 | 29.8 |
Lignin ash | 6.9 | 10.2 |
Total determined | 94.6 | 92.4 |
Hydrolyzate liquor (g·L−1) | ||
Glucose | 14.5 | 8.7 |
Xylose | 32.6 | 35.4 |
Galactose | BDL | 0.9 |
Arabinose | 3.5 | 1.8 |
Mannose | 1.8 | 0.7 |
Formic acid | 1.6 | 0.8 |
Acetic acid | 8.5 | 5.6 |
Levulinic acid | BDL | 0.5 |
HMF | 1.3 | 0.3 |
Furfural | 7.7 | 3.7 |