吸附丝色谱-质谱法用于桂花香气研究  

Study on aroma components of osmanthus by absorption wire gas chromatography / mass spectrometry.

作　　者：冯建跃[1] 赵菁[1] 黄巧巧[1] 冯连梅[1] 

机构地区：[1]浙江大学分析测试中心,浙江杭州310027

出　　处：《浙江大学学报（理学版）》2001年第6期672-675,共4页Journal of Zhejiang University（Science Edition）

摘　　要：用活性炭吸附丝累积采集桂花活花的香气成分 ,通过热解脱附直接导入色谱 /质谱仪进行定性定量分析 ,鉴定出 β-芳樟醇、氧化芳樟醇、β-顺 -罗勒烯等 4 1种化合物 .本方法可用于鲜花香气成分的活体分析 .The aroma components of fresh osmanthus are captured by absorption wires. The fragrant components absorbed in the wires are desorbed immediately at 358℃ in Curie-point pyrolyzer ,and then led into GC/MS to analyze. As a result, 41 aroma compounds such as β-linalool, linalooloxide, β-ocimene etc. in osmanthus are detected qualitatively by gas chromatography/mass spectrometry. This method can be used to analyze the change of aroma compounds of fresh flowers while blossoming.

关 键 词：吸附丝 色谱/质谱 桂花 香气成分 

分 类 号：O657.7++1[理学—分析化学]