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Primary study of volatiles composition of Rhodiola sachalinensis by using gas chromatography and mass spectrometry (GC/MS)
被引:10
作者:
Jin, Yinzhe
[1
,2
]
Park, Dong Wha
[1
,4
]
Li, Xifeng
[3
]
Li, Donghao
[3
]
Row, Kyung Ho
[1
]
机构:
[1] Inha Univ, Dept Chem Engn, Inchon 402751, South Korea
[2] Shanghai Ocean Univ, Coll Food Sci & Technol, Shanghai 201306, Peoples R China
[3] Yanbian Univ, Anal & Inspect Ctr, Yanji, Jilin Province, Peoples R China
[4] Inha Univ, Reg Innovat Ctr Environm Technol Thermal Plasma, Inchon 402751, South Korea
基金:
中国国家自然科学基金;
关键词:
Volatiles;
HD;
HS-LPME;
Rhodiola sachalinensis;
GC/MS;
SOLID-PHASE MICROEXTRACTION;
SUPERCRITICAL CO2 EXTRACTION;
CARBON-DIOXIDE EXTRACTION;
ESSENTIAL OIL;
CHEMICAL-COMPOSITION;
L;
DISTILLATION;
SALIDROSIDE;
COMPONENTS;
ROOTS;
D O I:
10.1007/s11814-010-0170-2
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
To determine the volatile compounds in Rhodiola sachalinensis, hydro-distillation (HD) and headspace liquid-phase micro-extraction (HS-LPME) were used to extract 75 and 68 volatiles, respectively. Geraniol (24.73%), n-octanol (15.56%), and linalool (14.51%) were the most abundant essential oils detected in the HD samples, while geraniol (24.17%) and n-octanol (15.81%) were also detected at high levels in the HS-LPME samples. The main chemical classes of the essential oils were monoterpene alcohols in both the HD and HS-LPME samples at 59.02% and 37.64%, respectively. The O-heterocyclic (8.52%) and aromatic (5.92%) compounds were more abundant in the HS-LPME samples than in the HD samples.
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页码:1262 / 1268
页数:7
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