宁夏丝棉木果实挥发性成分的GC-MS分析  

Analysis of Volatile Constituents of Euonymus Bungeanus in Ningxia by GC-MS

作　　者：刘新胜[1] 袁璐[2] 姬晓灵[2] 

机构地区：[1]宁夏医科大学基础医学院,宁夏银川750004 [2]宁夏医科大学公共卫生与管理学院,宁夏银川750004

出　　处：《广州化工》2016年第15期113-117,共5页GuangZhou Chemical Industry

基　　金：宁夏医科大学校级课题(XM201415)

摘　　要：运用GC-MS分析方法研究宁夏地区丝棉木果实果肉、种子主要挥发性化学成分。采用水蒸气蒸馏技术分别从丝棉木果实果肉、种子中提取挥发性物质,通过GC-MS联用技术对挥发性成分进行分析鉴定,用色谱峰面积归一化法计算各成分的相对含量。从丝棉木果实果肉挥发油中,经计算机质谱库的检索,共鉴定出了46种组分,主要是醇类(23.65%)、酯类(21.53%)、羧酸类物质(18.40%)、杂环化合物(16.62%);从种子中共鉴定出了57种组分,主要为烃类物质(84.99%)。丝棉木果实的果肉、种子所含挥发性成分差异较大,共有成分较少,为我们对丝棉木果实进一步研究和运用提供参考。The volatile constituents from the Euonymus bungeanus fruit and seeds planted in Ningxia analyzed by GC- MS were studied. Volatile compounds in Euonymus bungeanus fruit and seeds were investigated by hydrodistillation （HD） coupled to Gas chromatographymass spectrometry （GC- MS ）, the relative content of each component was calculated by peak area normalization. A total of 46 compounds were identified from Euonymus bungeanus fruit and the major components were alcohols （23.65%） , esters （21.53%） , earboxylic acids （ 18.40% ） , heterocyclic compound （ 16. 62% ）. There were 57 compounds identified in Euonymus bungeanus seeds and the hydrocarbons （ 84. 99% ） were the most. Volatile components in the fruit and seeds of Euonymus bungeanus were quite different, few compounds were common in both. The results of the studies can be referenced when the fruit of Euonymus bungeanus needed to be further studied.

关 键 词：丝棉木 果实 挥发性成分 GC-MS 水蒸气蒸馏法 

分 类 号：O657.71[理学—分析化学] O657.63[理学—化学]