超临界CO2萃取-气相色谱-质谱分析植物精油成分——仪器分析综合实验教学改革
曾尊祥, 胡玉玲, 胡玉斐, 肖华

Analysis of Plant Essential Oils by Supercritical CO2 Extraction with Gas Chromatography-Mass Spectrometry: An Instrumental Analysis Comprehensive Experiment Teaching Reform
Zunxiang Zeng, Yuling Hu, Yufei Hu, Hua Xiao
表5 超临界CO2萃取、水蒸气蒸馏提取精油和市售柑橘精油成分比较
序号化合物名称分子式相对含量(%)
SFE法水蒸气法市售精油
1β-月桂烯C10H160.840.321.08
2辛醛C8H16O– *0.29–
3d-柠檬烯C10H1683.5726.1677.99
41-辛醇C8H18O–1.34–
5芳樟醇C10H18O–2.81–
6(4R)-1-甲基-4-(1-甲基乙烯)-2-环己烯-1-醇C10H16O–2.89–
7柠檬烯环氧化物C10H16O–4.79–
8(+)-(E)柠檬烯氧化物C10H16O0.31––
9β-环氧蒎烷C10H16O–0.42–
104-萜烯醇C10H18O–0.39–
11
12
α-松油醇
2-甲基-5-(1-甲基乙烯基)环己酮
C10H18O
C10H16O
–
–
1.38
0.91
–
–
133-甲基-6-(1-甲基乙烯基)-2-环己烯-1-醇C10H16O–1.29–
14反-2-甲基-5-(1-甲乙基)-环己酮C10H16O–1.22–
152-甲基-5-(1-甲基乙烯基)-2-环己烯-1-醇,顺式C10H16O–2.45–
16癸醛C10H20O1.03––
17乙酸,辛基酯C10H20O20.43––
18[2-甲基-2-(4-甲基-3-戊烯基)环丙]-甲醇C11H20O–0.97–
19香芹醇C10H16O–0.35–
20香芹酮C10H14O–5.11–
213-甲基-6-(1-甲基乙烯基)-2-环己烯-1-酮,(S)-C10H14O–3.67–
22L-紫苏醛C10H14O0.181.51–
231(7), 8(10)-对薄荷二烯-9-醇C10H16O–0.41–
24紫苏醇C10H16O–1.6–
252-甲氧基-4-乙烯基苯酚C9H10O2–0.66–
26乙酸香茅酯C12H22O20.33––
271-甲基-4-(1-甲基乙烯基)环己烷-1, 2-二醇C10H18O20.26––
28顺-3, 7-二甲基-2, 6-辛二烯-1-醇乙酸酯C12H20O20.31––
29α-蒎烯C15H240.56––
30β-蒎烯C15H240.55––
31乙酸癸酯C12H24O20.39––
32十二醛C12H24O0.87–-
33(E)-β-金合欢烯C15H240.20––
34荜澄茄油烯C15H240.39––
35α-法呢烯C15H241.24––
36牛儿烯C15H240.29––
37β-杜松烯C15H241.42––
383, 7-环十二烯-1-甲醇,α, α, 4, 8-四甲基-,[s-(Z, Z)]C15H26O0.28––
393-脱氧-d-甘露糖内脂C6H10O5–2.92–
40丁香C10H160.18––
41甜橙醛C15H22O0.36––
42甲位甜橙醛C15H22O0.24––
43诺卡酮C15H22O0.80––
44棕榈酸C16H32O1.17––
45亚油酸C18H32O0.32––
463′, 4′, 5, 6, 7, 8-六甲氧基黄酮C21H22O8––18.13