Research Article
Influence of Ethanol Organosolv Pulping Conditions on Physicochemical Lignin Properties of European Larch
Table 1
Chemical composition of larch sawdust, reported as mean (
) ± standard deviation.
| Component | Content (% (w/w)) |
| Ash | 0.17 ± 0.02 | Extractives (water + acetone) | 12.02 ± 0.12 | Klason lignin | 26.90 ± 0.10 | Acid soluble lignin | 0.30 ± 0.02 | Carbohydrates (as monomers) | | Glucose | 51.15 ± 0.33 | Arabinose | 0.99 ± 0.02 | Galactose | 4.97 ± 0.25 | Mannose | 7.39 ± 0.07 | Xylose | 3.12 ± 0.14 |
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