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金银藤挥发油成分的气-质联用分析与化学计量学解析
引用本文:徐光伟,祝春芹,李晓如,梁逸曾.金银藤挥发油成分的气-质联用分析与化学计量学解析[J].世界科技研究与发展,2010,32(1):12-14.
作者姓名:徐光伟  祝春芹  李晓如  梁逸曾
作者单位:1. 中南大学化学化工学院,长沙,410083
2. 南昌大学理学院,南昌,330031
摘    要:目的 定性、定量分析金银藤挥发油成分.方法 采用气相色谱-质谱进行检测,通过化学计量学解析法对二雏色谱/质谱数据进行解析,得到各组分的纯色谱曲线和质谱,从而实现对金银藤挥发油成分的定性、定量分析,并结合程序升温保留指数来鉴定化合物.结果 金银藤的挥发油鉴定了39个成分,定性组分含量占金银藤挥发油成分总含量的94.54%.结论 全银藤挥发油的主要成分为十六烷酸(45.86%)、9,12-十八碳二烯政乙酯(39.02%)、十四烷酸(1.8%)、十五烷酸(1.07%)、十八烷酸(1.02%).

关 键 词:全银藤  气相色谱-质谱  化学计量学解析法  挥发油成分  程序升温保留指数

Analysis of Volatile Oil Constituents in Caulis Lonicerae by Gas Chromatography-mass Spectrometry and Chemometric Resolution Method
XU Guangwei,ZHU Chunqin,LI Xiaoru,LIANG Yizeng.Analysis of Volatile Oil Constituents in Caulis Lonicerae by Gas Chromatography-mass Spectrometry and Chemometric Resolution Method[J].World Sci-tech R & D,2010,32(1):12-14.
Authors:XU Guangwei  ZHU Chunqin  LI Xiaoru  LIANG Yizeng
Institution:1. School of Chemistry and Chemical Engineering, Central South University, Changsha 410083; 2. School of Sciences, Nan Chang University, Nanchang 330031 )
Abstract:Objective Qualitative and quantitative analysis for the volatile oil constituents of Caulis Lonicerae(CL).Methods Gas chromatography-mass spectrometry(GC-MS),chemometric resolution method(CRM),normalization methods and temperature-programmed retention indice(PTRI)were employed.Results39 volatile components of CL were determined,accounting for 94.54%total contenta of volatile oil of CL.Conclusion The main volatile components of CL are n-Hexadecanoic acid(45.86%),9,12-Octadecadienoic acid,ethyl ester (39.02%),Tetradecanoic acid(1.8%),Pentadeccanoic acid(1.07%)and Octadecanoic acid(1.02%).
Keywords:Caulis Lonicerae(CL)  gas chromatography-mass spectrometry(GC-MS)  chemometric resolution method(CRM)  volatile oil constituents  temperature-programmed retention indice(PTRI)
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