Official Journal of the Japan Wood Research Society
Table 1 Relative content of major chemical compositions of bamboo samples
Time/min | Cellulose/% | Hemicellulose/% | Acid-insoluble lignin/% | ||||||
|---|---|---|---|---|---|---|---|---|---|
140 ℃ | 160 ℃ | 180 ℃ | 140 ℃ | 160 ℃ | 180 ℃ | 140 ℃ | 160 ℃ | 180 ℃ | |
Untreated | 42.78 | 25.52 | 21.15 | ||||||
10 | 42.85 | 40.96 | 39.77 | 24.93 | 24.12 | 23.79 | 21.17 | 23.63 | 27.06 |
15 | 41.28 | 40.51 | 38.22 | 25.02 | 23.38 | 22.89 | 21.78 | 24.24 | 28.03 |
20 | 41.07 | 40.08 | 37.47 | 24.69 | 24.94 | 22.30 | 21.98 | 24.64 | 29.08 |
25 | 41.20 | 39.23 | 36.30 | 24.54 | 23.79 | 20.07 | 22.39 | 25.04 | 30.51 |
30 | 41.24 | 38.56 | 35.26 | 24.06 | 23.63 | 21.18 | 23.99 | 25.89 | 31.47 |