气相色谱-质谱法分析香蕉叶挥发油化学成分  

GC/MS Determination of Chemical Components of Volatile Oil Prepared from Banana Leaves

作　　者：谢建英[1] 宋文东[1] 张翠荣[1] 

机构地区：[1]湛江海洋大学理学院应用化学系,广东湛江524088

出　　处：《湛江海洋大学学报》2004年第3期61-64,共4页Journal of Zhanjiang Ocean University

摘　　要：采用气相色谱 质谱法 (GC/MS)分析了香蕉叶中挥发油的化学成分 ,鉴定了 2 2个化合物 ,主要成分是十七烷、二十一烷、二十八烷、三十四烷、10 甲基 十九烷、3,7,11,15 四甲基十六烷、十五烷基环己烷等 ,占整个挥发性物质的 6 1.4 5% ;其次是 2 ,6 二叔丁基 4 甲基苯酚 ,占总挥发性物质的 14 .74 %。确认了C2 0 H42 同分异构体。Twenty two compounds in the volatile oils of the banana leaves were isolated and identified with gas chromatography-mass spectrometry(GC/MS). The main constituents were Heptadecane, Heneicosane, Octacosane, Tetratriacontane, 10-Methylnonadecane, 3,7,11,15-tetramethyl-Hexadecane, n-Pentadecylcyclohexane, ect,which accounts for 61.45% of the total volatile oils contents. Next constituent was butylated hydroxytoluene,which accounts for 14.74%. Isomer of C 20H 42 was identified.

关 键 词：香蕉叶 挥发油 化学成分 同分异构体 气相色谱-质谱法 

分 类 号：O657[理学—分析化学]