GC-MS法测定熏衣草精油的化学成分

GC-MS Determination of Chemical Components of Essential Oil from Lavender

摘要:

利用超临界CO2萃取技术和水蒸气蒸馏法提取熏衣草精油，用GC-MS技术对其进行化学成分分析，分别鉴定出34种和29种化合物，占出峰物质总数的95．5l％和98．39％．两种精油成分主要区别在于乙酸薰衣草酯和乙酸芳樟酯的质量分数相差较大，且第五个主成分不同，分别为异丁酸叶醇酯和α-松油醇。

Abstract:

The essential oils were obtained by supercritical CO_(2)extraction and hydrodistillation from lavender.The chemical components of essential oils were determined by GC-MS technique,34 and 29 compounds were identified covering 95.51% and 98.39% of total pea