广藿香挥发油的提取  

Extraction of Essential Oil from Pogostemon Cablin (Blanco) Benth.

作　　者：李江涛[1] 李敏[1] 杨晓慧[1] 晏志军[1] 金鑫[1] 

机构地区：[1]西安文理学院化学系,陕西西安710065

出　　处：《西安文理学院学报（自然科学版）》2007年第4期25-28,共4页Journal of Xi’an University(Natural Science Edition)

基　　金：西安文理学院专项科研基金资助项目(KY200652)

摘　　要：目的:从广藿香中提取挥发油,分析研究广藿香挥发油的主要化学成分.方法:水蒸气蒸馏法提取广藿香中挥发油,用气质联用技术和标准图谱检索对照方法分离和鉴定各化学组分.结果:鉴定出了30个化学成分,占挥发油总量的46.93%.结论:主要成分为广藿香醇、广藿香酮,其他成分主要是烯类.Objective： To extract the essential oil and analyze the main chemical constituents from Pogostemon cablin benth.. Method： to extract essential oil by steam distillation, the components were separated and identified by GC/MS and match with NIST library. Result： 30 constituents were identified, account- ing for 46.93% of the total of the essential oil. Conclusion： the main constituents are Potchoulialcohol, pogostone, others are mainly olelin.

关 键 词：广藿香 挥发油 水蒸气蒸馏法提取 气相色谱-质谱 

分 类 号：Q946[生物学—植物学]