Table 1 Composition of pretreated spruce hydrolysate and inhibitor cocktail solution
Compound | Spruce hydrolysate, g l-1 | Inhibitor cocktail, g l-1 |
|---|---|---|
Glucose | 18 | - |
Mannose | 16 | - |
Galactose | 4.5 | - |
Xylose | 9 | - |
Arabinose | 4 | - |
HMF | 3.4 | 3.4 |
Furfural | 1.1 | 1.1 |
Acetic acid | 6.3 | 6.3 |
Formic acid | 1.2 | 1.2 |
Levulinic acid | 2.4 | 2.4 |
Vanillin | 0.11 | 0.14 |
Syringaldehyde | <0.001 | 0.12 |
Coniferyl aldehyde | NA | 0.05 |
Hydroquinone | NA | 0.02 |
Cinnamic acid | NA | 0.001 |
4-Hydroxybenzoic acid | NA | 0.02 |
Guaiacyl acetone | NA | 0.02 |