Official Journal of the Japan Wood Research Society
Compounds | Retention time GC/MSa (min) | Treatment time at 200 °C (%) | ||
---|---|---|---|---|
0 min | 10 min | 20 min | ||
Waxes | 99.03 | 71.65 | 65.52 | |
2-Pentadecanone | 18.8 | 2.64 | 1.68 | 1.39 |
Tetradecanoic acid | 18.9 | 1.09 | 1.88 | 1.71 |
Octenoic acid | 20.9 | N/D | 1.04 | 1.04 |
Hexadecanoic acid | 21.1 | 43.32 | 37.91 | 36.61 |
Heptadecanoic acid | 22.3 | 1.2 | 1.71 | 1.81 |
Octadecadienoic acid | 23.2 | 15.93 | 9.76 | 6.76 |
cis-9-Octadecenoic acid | 23.4 | 24.76 | 11.44 | 8.29 |
Octadecanoic acid | 23.8 | 6.48 | 4.5 | 2.86 |
Eicosanoic acid | 28 | 1.6 | N/D | N/D |
Other aliphatic compounds | – | 2.01 | 1.74 | 5.05 |
Lignin degradation products | 0 | 14.02 | 12.92 | |
p-Hydroxybenzaldehyde | 12.7 | N/D | 1.74 | 1.57 |
Vanillin | 14.8 | N/D | 8.65 | 6.65 |
Syringaldehyde | 16.9 | N/D | 1.34 | 1.15 |
Other aromatic compounds | – | N/D | 2.28 | 3.55 |
Hemicellulose and cellulose degradation products | 0 | 5.3 | 19.09 | |
5-Hydroxymethylfurfural | 11.64 | N/D | 5.3 | 19.09 |
Yieldb (%) | 0.97 | 2.23 | 7.16 |