摘要
[目的]分析不同提取方法对艾叶挥发油的主要化学成分的影响.[方法]采用不同方法从艾叶中提取挥发油,用气相色谱-质谱联用法对其化学成分进行鉴定,用归一法计算各组分的相对百分含量.[结果]水蒸气蒸馏和有机溶剂萃取的艾叶挥发油化学成分有些差异.[结论]水蒸气蒸馏法为提取挥发油的较理想的方法,有机溶液萃取也不失为一种可行的方法.
In order to analyze chemical constituents of the volatile oil form Artemisia argyi Levl.et Vant,the volatile oil was extracted from Artemisia argyi Levl.et Vant. with different methods ,the components of the volatile oil were separated and identified by GC-MS,the relative content of each component was determined by area normalization. The result showed that the oil with stream distillation is different than the solvent-extraction,and. Stream distillation is ideal for extracting the volatile oils,and solvent...
出处
《河西学院学报》
2008年第5期42-44,6,共4页
Journal of Hexi University
基金
西部资源环境化学重点实验室面上项目(XZ0705)
甘肃省科技攻关资助项目(No.2GS035-A43-048-05)
甘肃省教育厅资助项目(0709B-02)
关键词
艾叶
挥发油
GC-MS
Artemisia argyi Levl.et Vant.
Volatile oil
GC-MS
