Official Journal of the Japan Wood Research Society
Table 1 Volatile organic compounds (VOCs) and their concentrations identified in this study
No. | Compound | RT | Cedarwood | Resin | p | d | 1 − β | ||
|---|---|---|---|---|---|---|---|---|---|
Mean μg/m3 | SD | Mean μg/m3 | SD | ||||||
1 | α-Cubebene | 32.11 | 233.08 | 9.82 | 95.47 | 7.34 | 0.000041** | 15.87 | 1.0000 |
2 | α-Copaene | 33.46 | 114.87 | 2.07 | 53.32 | 4.71 | 0.000032** | 16.92 | 1.0000 |
3 | β-Elemene | 34.03 | 86.98 | 2.89 | 36.38 | 2.96 | 0.000029** | 17.30 | 1.0000 |
4 | Caryophyllene | 35.52 | 94.42 | 1.40 | 33.59 | 2.54 | 0.000003** | 29.66 | 1.0000 |
5 | cis-Thujopsene | 36.21 | 24.05 | 0.87 | 21.31 | 1.79 | 0.075536† | 1.95 | 0.4439 |
6 | cis-Muurola-3,5-diene | 36.78 | 27.94 | 7.83 | 9.35 | 0.36 | 0.014731* | 3.35 | 0.8606 |
7 | α-Humulene | 37.12 | 57.83 | 1.53 | 25.42 | 2.37 | 0.000038** | 16.25 | 1.0000 |
8 | γ-Cadinene + γ-Muurolene | 37.95 | 87.19 | 21.41 | 41.27 | 4.13 | 0.021810* | 2.98 | 0.7770 |
9 | (+)-epi-bicyclosesquiphellandrene | 38.80 | 153.03 | 2.77 | 48.80 | 6.39 | 0.000013** | 21.16 | 1.0000 |
10 | α-Muurolene | 39.20 | 266.24 | 4.85 | 188.99 | 29.16 | 0.010608* | 3.70 | 0.9148 |
11 | δ-Cadinene | 40.20 | 624.89 | 3.76 | 281.92 | 53.54 | 0.000379** | 9.04 | 1.0000 |
12 | Calamenene | 40.33 | 140.33 | 5.61 | 120.79 | 16.05 | 0.117315 | 1.63 | 0.3334 |
Total | 1955.26 | 51.84 | 959.75 | 119.49 | 0.000188** | 10.81 | 1.0000 | ||