Table 2 Chemical compositions and yields of the untreated and pretreated lignocellulosic substrates listed in Table 1
From: Lignosulfonate and elevated pH can enhance enzymatic saccharification of lignocelluloses
Sample label | K lignin (%) | Glucan (%) | Xylan (%) | Mannan (%) | Solids yield (wt%) |
|---|---|---|---|---|---|
Untreated wood | |||||
BD4 | 28.6 | 41.9 | 5.5 | 11.7 | 100 |
FL | 29.2 | 39.1 | 6.0 | 10.0 | 100 |
Aspen | 20.2 | 45.6 | 16.4 | 1.4 | 100 |
Pretreated wood | |||||
SP-BD4 | 34.7 | 57.4 | 1.5 | 0.6 | 58.6 |
SP-AS | 28.1 | 66.2 | 1.9 | 0.3 | 58.2 |
SPH-AS | 22.2 | 66.6 | 5.3 | 0.8 | 60.9 |
DA-AS | 30.0 | 61.6 | 3.3 | 0.4 | 63.5 |