塔拉粉挥发性成分和塔拉豆微量元素的测定

VOLATILE COMPONENTS OF TARA POWDER AND TRACE ELEMENTS OF TARA BEAN

利用气相色谱 质谱联用技术和电感耦合等离子发射光谱对云南引种的塔拉粉挥发性成分和塔拉豆微量元素进行了研究。共鉴定出 43个化合物和 2 0个微量元素。其中挥发成分主要为联苯三酚 ,[9,12 ] 十六二烯醛 ,十六酸 ,[9,17] 十八二烯醛 ,7 酰基 2 羟基 5 异丙基 二环 [4 .3.0 ]壬烷 ,[7,10 ,13] 十六三烯酸甲酯 ,3 丙基 2 丙烯酸等 ,联苯三酚含量最高 ;而微量元素主要含有Ca ,Mg ,S ,P ,K。

The volatile components of tara powder were analysized and determined by GC/MS.43 compounds were identified in the tara powder.The main constituents are 1,2,3-benzenetiol,hexadecanoic-acid,9,12-octadecadienal,7-acetyl-2-hydroxy-2-methyl-5-isop ropylbicyclononane,7,10,13-hexadecateienoic acid,tetradecanoic acid and so on.The content of 1,2,3-benzenetriol is the highest.The trace elements were analysized and determined by ICP.The main trace elements are K,Ca,S,P and Mg.