Characterization of Volatile Constituents of Magnolia denudata Desr Flowers by Gas Chromatography-Mass Spectrometry with Headspace Solid-Phase Microextraction

被引：3
|
作者：
Ye, Qing [1 ]
机构：
[1] Shangrao Normal Univ, Higher Inst Jiangxi Prov, Key Labortatory Appl Organ Chem, Shangrao 334001, Jiangxi, Peoples R China
来源：
ASIAN JOURNAL OF CHEMISTRY | 2013年 / 25卷 / 11期
关键词：
Magnolia denudata Desr flowers; Solid-phase microextraction; GC-MS; Volatile organic compounds; POLYCHLORINATED-BIPHENYLS; EXTRACTION; COMPONENTS; MANGO; SAMPLES;
D O I：
10.14233/ajchem.2013.14318
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this study, the volatile constituents of Magnolia denudata Desr flowers, including budding flowers, blooming flowers and withered flowers, were investigated by headspace (HS) solid-phase microextraction(SPME) and gas chromatography-mass spectrometry (GC-MS). Different SPME parameters (extraction temperature and extraction time) and fibres were studied. There are 47 compounds, 32 compounds, 31 compounds detected in budding, blooming and withered flowers, respectively. The result showed that HS-SPME-GC-MS afforded a simple, rapid, solvent-free method suitable for analysis of volatile compounds emitted from Magnolia denudata Desr flowers in different florescence.
引用
收藏
页码：6199 / 6202
页数：4
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