摘要
采用丙酮提取柠檬种子油脂,GC-MS联用仪对油脂化学成分进行分离鉴定.并采用面积归一化法确定各成分的相对质量分数.分析检测出100多种化合物,其中20种化合物峰明显,含量排在前五位的化合物依次为:(Z,Z)9,12-十八碳二烯酸(32.525%);十三烷酸(21.639%);油酸,3-羟基丙基酯(6.37%);环己羧酸,十五烷基酯(4.894%);十八烷酸(3.749%).柠檬种子油脂中的主要成分为脂肪酸,包含酸类、酯类、烯烃类等化合物.
The lemon seed＇s oil was extracted with acetone and its Chemical composition was analyzed with GC-MS instrument. The composition of the relative quality score was determined with the area normalization method. More than 100 compounds were detected, of which 20 compounds had distinct peak, including： （Z, Z） 9,12-Octadecadienoic acid （32. 525 %）, Tridecylic acid （21. 639%）, Oleic acid, 3-hydroxypropyl ester （6.37 %）, Cyclohexanecarboxylic acid, pentadecyl - ester （4. 894 %）, Octadecanoic-acid （3. 749%）. In lemon seed oil the fatty acids were the main component, including acids, esters and olefins etc.
出处
《内江师范学院学报》
2013年第6期31-34,共4页
Journal of Neijiang Normal University
关键词
柠檬种子
油脂
化学成分
the lemon seed
oils and fats
chemical composition
