Table 1 Biochemical composition and physicochemical properties of different WS fractions
From: New dry technology of environmentally friendly biomass refinery: glucose yield and energy efficiency
Fractions | Recovery (%)a | D50(μm)b | (% w/w)b | Hem:Cell | CrI (%)a | SA (m2/g) | |||
|---|---|---|---|---|---|---|---|---|---|
Ash | Lignin | Hem | Cell | ||||||
F0 | - | 81.9 ± 3.4 | 4.5 ± 1.1 | 21.5 ± 1.3 | 29.1 + 1.2 | 45.4 ± 2.4 | 0.66 | 54.9 ± 0.8 | 43.6 |
F1A- | 35 ± 4.2 | 81.2 ± 2.2 | 5.1 ± 0.8 | 22.4 ± 1.7 | 31.6 ± 1.7 | 40.9 ± 2.0 | 0.77 | 58.8 ± 0.0 | 42.5 |
F1A-E | 4 ± 1.2 | 42.2 ± 1.2 | 15.3 ± 2.2 | 16 .7 ± 2.2 | 30.3 ± 0.8 | 37.6 ± 0.9 | 0.81 | 63.5 ± 2.2 | 70.7 |
F2A- | 22 ± 2.6 | 95.7 ± 2.7 | 5.2 ± 1.3 | 21.3 ± 0.9 | 32.6 ± 1.5 | 40.8 ± 1.4 | 0.82 | 60.4 ± 1.7 | 37.3 |
F2B- | 28 ± 4.5 | 75.8 ± 1.8 | 4.8 ± 0.9 | 20.9 ± 2.2 | 29.1 ± 0.8 | 45.2 ± 1.1 | 0.63 | 60.1 ± 0.0 | 47.1 |
F1B+ | 58 ± 4.6 | 52.2 ± 3.1 | 3.7 ± 0.8 | 18.3 ± 1.1 | 22.8 ± 1.7 | 55.2 ± 1.6 | 0.45 | 51.9 ± 1.1 | 60.2 |
F1B+E | 5 ± 1.3 | 44.9 ± 0.7 | 2.9 ± 0.4 | 16.3 ± 1.3 | 21.8 ± 1.1 | 58.9 ± 1.2 | 0.37 | 51.3 ± 2.1 | 76.4 |
F2B+ | 32 ± 5.2 | 62.9 ± 1.2 | 2.6 ± 0.4 | 17.7 ± 0.8 | 21.7 ± 0.8 | 58.4 ± 0.8 | 0.37 | 52.3 ± 0.7 | 63.2 |
F2A+ | 16 ± 2.6 | 55.5 ± 1.5 | 3.5 ± 1.0 | 19.5 ± 1.2 | 24.6 ± 1.2 | 52.5 ± 1.3 | 0.49 | 55.8 ± 1.2 | 59.4 |