| 棉籽油中脂肪酸的GC-MS分析 |
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| 引用本文： | 回瑞华,侯冬岩,李铁纯,朱永强,刘晓媛.棉籽油中脂肪酸的GC-MS分析[J].鞍山师范学院学报,2004,6(6):48-49. |
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| 作者姓名： | 回瑞华 侯冬岩 李铁纯 朱永强 刘晓媛 |
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| 作者单位： | 鞍山师范学院,化学系,辽宁,鞍山,114005 |
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| 摘 要： | 采用索氏提取法对棉花籽中棉籽油进行了提取,采用硫酸进行甲酯化处理,以气相色谱-质谱联用仪进行了分析,共分离鉴定出10种脂肪酸,共占棉籽油总量的97.67%.其中主要成分为:棕榈酸25.92%,8-十八碳烯酸11.78%,亚油酸37.50%和油酸16.00%.
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| 关 键 词： | 棉籽油 脂肪酸 分离鉴定 气相色谱-质谱联用 |
| 文章编号： | 1008-2441(2004)06-0048-02 |
| 修稿时间： | 2004年10月16日 |
Determination of Fatty Acids in Cottonseed oil by Gas Chromatography-Mass Spectrometry |
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| HUI Rui-hua,HOU Dong-yan,LI Tie-chun,ZHU Yong-qiang,LIU Xiao-yuan.Determination of Fatty Acids in Cottonseed oil by Gas Chromatography-Mass Spectrometry[J].Journal of Anshan Teachers College,2004,6(6):48-49. |
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| Authors: | HUI Rui-hua HOU Dong-yan LI Tie-chun ZHU Yong-qiang LIU Xiao-yuan |
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| Abstract: | The cottonseed oil was extracted by Soxhlet extraction.The fatty acids in the cottonseed oil were estiri-fied by sulfuric acid-methanol and analyzed by GC-MS.13 components were separated and identified.Of them themajor fatty acids were:hexadecanoic acid 25.92%,8-Octadecenoic acid 11.78%,Linoleic acid 37.50% and O-leic acid 16.00%. |
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| Keywords: | Cottonseed oil Fatty acid Separated and identified GC-MS |
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