期刊
CHROMATOGRAPHIA
卷 55, 期 11-12, 页码 737-741出版社
SPRINGER HEIDELBERG
DOI: 10.1007/BF02491790
关键词
gas chromatography - mass spectrometry; solid-phase microextraction; Mango juices; terpenes
Manual headspace - solid-phase microextraction (HS-SPME) gas chromatography-mass spectrometry (GC-MS), a simple, rapid and sensitive method, was employed for the identification and quantitative analysis of the main volatile constituents in Mango juice. Nineteen compounds were quantified though standard addition. The main volatile compounds of Mango juice were terpenes, including mono- or sesquiterpene hydrocarbons, such as 1R-alpha-pinene, 3-carene, alpha-terpinene, limonene, E-alpha-ocimene, terpinolene, eremophiladiene, x-caryophyllene, and guaiadiene with concentrations varying from 4 to 8000 mug L-1. The factors affecting quantitative results, including absorption time, speed of stirring and ionic strength are discussed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据