GC-MS结合HELP法分析青皮挥发油化学成分  

Analysis of essential oil components of pericarpium citri reticulatae viride by GC-MS combined with HELP method

作　　者：蒋军辉[1] 徐小娜[2] 杨慧仙[2] 何小珍[3] 

机构地区：[1]南华大学化学化工学院,湖南衡阳421001 [2]南华大学公共卫生学院,湖南衡阳421001 [3]南华大学药学与生命科学院,湖南衡阳421001

出　　处：《应用化工》2012年第3期515-518,共4页Applied Chemical Industry

摘　　要：采用GC-MS联用技术对内蒙产青皮挥发油成分进行分类检测,利用直观推导式演进特征投影(HELP)法对重叠色谱峰进行分辨解析,程序升温保留指数辅助定性。结果表明,青皮挥发油成分中共鉴定出29种化合物,占总含量的99.57%;含量最高的化合物是D-柠檬烯(68.00%),其次是γ-松油烯(9.92%)。The essential oil components of pericarpium citri reticulatae viride from Inner Mongolia was analyzed by GC-MS in combination with heuristic evolving latent projections（HELP） method to resolve overlapping peaks,also temperature-programmed retention indices（PTRIs） were used to improve the reliability of qualitative analysis.Results indicated that 29 compounds were identified,accounting for 99.57% of the total content.The major constituents of the sample studied were D-limonene（68.00%）,γ-terpinene（9.92%）.

关 键 词：GC-MS 青皮挥发油 直观推导式演进特征投影法 

分 类 号：O659.1[理学—分析化学] R927.2[理学—化学]