Table 3.
The volatile compounds from TK4, TN71, KH147, and TC194 determined by HS-SPME.
Compound | RI a | Peak Areas | |||
---|---|---|---|---|---|
TK4 | TN71 | KH147 | TC194 | ||
Aliphatic hydrocarbons | |||||
Undecane | 1100 | 37.32 ± 2.05 | 6.77 ± 1.64 | 7.19 ± 1.37 | 8.91 ± 1.95 |
Dodecane | 1200 | 519.63 ± 28.80 | 138.59 ± 9.73 | 121.52 ± 6.73 | 195.16 ± 4.61 |
1-Tridecene | 1284 | 139.24 ± 8.05 | 35.69 ± 4.20 | 30.79 ± 1.51 | 34.84 ± 2.63 |
Tridecane | 1300 | 775.05 ± 34.92 | 167.93 ± 13.34 | 329.48 ± 15.38 | 479.94 ± 18.01 |
3-Methyltridecane | 1368 | 119.52 ± 8.87 | 30.07 ± 4.74 | 28.27 ± 1.26 | 70.04 ± 3.66 |
1-Tetradecene | 1384 | 80.02 ± 6.97 | 94.17 ± 9.86 | 81.38 ± 2.38 | 22.50 ± 4.44 |
Tetradecane | 1400 | 164.32 ± 6.16 | 173.83 ± 7.19 | 315.59 ± 15.66 | 194.14 ± 8.93 |
1-Pentadecene | 1483 | 160.22 ± 9.95 | 101.81 ± 9.56 | 108.68 ± 8.59 | 42.07 ± 9.45 |
Pentadecane | 1500 | 176.16 ± 9.21 | 105.21 ± 10.74 | 102.80 ± 8.01 | 92.69 ± 7.41 |
Hexadecane | 1600 | 133.52 ± 13.62 | 86.43 ± 7.95 | 116.24 ± 9.38 | 88.26 ± 4.03 |
Heptadecane | 1700 | 51.35 ± 1.36 | 38.86 ± 2.11 | 28.38 ± 2.01 | 15.34 ± 1.18 |
Aliphatic alcohols | |||||
1-Hexanol | 847 | 37.89 ± 2.07 | 62.34 ± 13.14 | 173.47 ± 14.68 | 58.31 ± 2.49 |
1-Hptanol | 942 | 0.16 ± 0.01 | - b | - | - |
1-Octanol | 1040 | 119.47 ± 9.15 | 177.14 ± 11.97 | 163.11 ± 10.94 | 138.29 ± 7.27 |
1-Octen-3-ol | 953 | 169.84 ± 12.09 | 172.93 ± 7.22 | 105.86 ± 9.39 | 179.08 ± 11.64 |
2-Ethyl-1-hexanol | 998 | 193.42 ± 6.33 | 99.02 ± 4.61 | 156.85 ± 8.56 | 296.93 ± 14.82 |
Aliphatic aldehydes | |||||
Hexanal | 772 | 334.75 ± 19.30 | 675.27 ± 28.65 | 427.22 ± 19.25 | 476.69 ± 26.50 |
Heptanal | 874 | 65.30 ± 5.97 | 75.82 ± 4.47 | 53.77 ± 3.59 | 78.84 ± 5.24 |
Nonanal | 1070 | 1293.32 ± 41.87 | 3521.70 ± 49.41 | 2218.19 ± 79.14 | 2968.41 ± 53.73 |
(E)-2-Nonenal | 1123 | 182.64 ± 6.55 | 302.59 ± 15.96 | 133.65 ± 8.43 | 409.08 ± 11.81 |
Decanal | 1174 | 168.31 ± 7.31 | 175.88 ± 12.56 | 134.01 ± 12.40 | 171.60 ± 9.90 |
Aromatic aldehyde | |||||
Benzaldehyde | 923 | 43.52 ± 4.40 | 47.17 ± 3.49 | 28.68 ± 1.53 | 36.48 ± 1.32 |
Ketone | |||||
2-Heptanone | 860 | 0.15 ± 0.02 | 0.29 ± 0.01 | - | - |
Lactone | |||||
Geranylacetone | 1415 | 99.71 ± 7.82 | 68.59 ± 7.56 | 54.60 ± 8.24 | 45.35 ± 3.56 |
Furan | |||||
2-Pentylfuran | 970 | 107.49 ± 12.17 | 118.72 ± 18.70 | 82.13 ± 11.84 | 90.82 ± 13.96 |
Pyridine | |||||
2-Acetyl-1-pyrroline | 886 | 14.36 ± 2.59 | 7.52 ± 0.66 | 8.46 ± 1.69 | 11.32 ± 1.79 |
Monoterpene | |||||
Limonene | 1011 | 51.17 ± 4.01 | 18.40 ± 2.57 | 30.77 ± 1.81 | 45.66 ± 5.75 |
Sesquiterpene | |||||
Longifolene | 1406 | 113.03 ± 9.15 | 120.29 ± 10.91 | 108.04 ± 8.13 | 74.41 ± 2.00 |
Total | 5350.84 ± 496.58 | 6623.03 ± 633.52 | 5149.13 ± 511.44 | 6325.16 ± 679.85 |
a Rentention indices, using paraffin (C5–C25) as references; b undectable.