NIR | Pyrolysis | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Total lignin | Klason lignin | N- | N+ | |||||||
N- | N+ | N- | N+ | S (%) | G (%) | S/G | S (%) | G (%) | S/G | |
R1 | 27.6 | 26.7 | 20.4 | 19.2 | 62.7 | 37.3 | 1.69 | 61.4 | 38.6 | 1.59 |
R2 | 28.0 | 26.4 | 21.0 | 18.8 | 62.3 | 37.7 | 1.65 | 61.7 | 38.3 | 1.61 |
R3 | 27.5 | 26.3 | 19.9 | 19.0 | 62.8 | 37.2 | 1.69 | 61.5 | 38.5 | 1.59 |
Average | 27.7 | 26.5** | 20.4 | 19.0* | 62.6 | 37.4 | 1.68 | 61.5 | 38.4 | 1.60** |
STD | 0.28 | 0.21 | 0.58 | 0.19 | 0.26 | 0.26 | 0.02 | 0.15 | 0.15 | 0.01 |