Composition and GPC analysis of lignins extracted from poplar and pine.
| Lignin sources | Glucan | Xylan | Ash (%) | M w (Da) | M n (Da) | PDI |
|---|---|---|---|---|---|---|
| Pine | 0.76 ± 0.05 | 1.18 ± 0.02 | 0.50 ± 0.05 | 2847.73 | 1671.53 | 1.70 |
| Poplar | 1.08 ± 0.01 | 4.95 ± 0.08 | 0.19 ± 0.05 | 2799.78 | 1656.28 | 1.69 |