榴莲果皮挥发性化学成分的分析

采用水蒸汽馏法提取,运用毛细管气相色谱-质谱联用法对榴莲果皮挥发性化学成分进行了分析研究,经毛细管色谱分离出141个峰,共确认了其中的124种化合物,所鉴定化合物的含量占全油95.97%。用气相色谱面积归一法测定各组分的相对百分含量,其化学成分主要为十九烷、十八烷、十七烷、二十烷、11-丁基-二十二烷、二十九烷等,为进一步开发利用提供科学依据。

The essential oils from Durio zibethnus Murr were extracted by steam-stilling and analyzed by capillary GC-MSmethod.By capillary chromatography,more than 141 peaks were isolated,and 124 compounds of them were identified,theidentification rate was 95.97%.The relative percentages of the constituents were determined by GC method,and the main chemicalcomponent parts of the oils were Nonadecane、Octadecane、Heptadecane、Eicosane、Docosane、11-butyl-、Nonacosane and etc.The study provided solid and scientific basis for the further development of Durio zibethnus Murr.