| 5种乌桕籽油主要脂肪酸成分的GC-MS分析 |
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| 引用本文： | 靳丽,易明晶,陈永勤,陈勇.5种乌桕籽油主要脂肪酸成分的GC-MS分析[J].湖北大学学报(自然科学版),2010,32(4):443-446,457. |
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| 作者姓名： | 靳丽 易明晶 陈永勤 陈勇 |
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| 作者单位： | 湖北大学中药生物技术湖北省重点实验室,湖北武汉430062 |
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| 基金项目： | 湖北省林业局重大科研项目 |
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| 摘 要： | 利用GC-MS分析5个不同产地乌桕籽油的主要脂肪酸成分为:癸二烯酸、十六烷酸(棕榈酸)、十八碳二烯酸(亚油酸)、十八碳三烯酸、十八碳单烯酸(油酸)和十八烷酸(硬脂酸).其中,大悟013、022样品不仅二十碳链以下直链脂肪酸含量高(烷酸含量分别高达80.52%和79.59%),且不含三烯酸类脂肪酸,说明这两个产地品种较合适用于生物柴油开发.
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| 关 键 词： | 乌桕籽 脂肪酸 生物柴油 GC GC-MS |
GC-MS analysis of fatty acid components of Sa pium sebiferum seeds from five different habitats |
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| JIN Li,YI Mingjing,CHEN Yongqin,CHEN Yong.GC-MS analysis of fatty acid components of Sa pium sebiferum seeds from five different habitats[J].Journal of Hubei University(Natural Science Edition),2010,32(4):443-446,457. |
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| Authors: | JIN Li YI Mingjing CHEN Yongqin CHEN Yong |
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| Institution: | qin,CHEN Yong (Hubei Province Key Lab of Bio-technology of Traditional Chinese Medicine,Hubei University,Wuhan 430062) |
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| Abstract: | The fatty acid components of Sapium sebiferum seed from five different habitats： Macheng005,Dawu013,Dawu022,Dawu023 and Yingshan016,were analyzed by GC-MS methods.Decadienoic acid,hexadecanoic acid（palmitic acid）,octadecadienoic acid（linoleic acid）,18 carbon-triene,18 carbon single-acid（oleic acid） and octadecanoic acid（stearic acid） were the main components in the seeds.Especially for the seeds from Dawu013 and Dawu022,not only the contents of straight-chain fatty acids（less than 20-C） were high,but also the contents of alkyl acid were high up to 80.52% and 79.59%,respectively.Furthermore,the content of triene fatty acids was very low.The results indicated that sapium sebiferum seeds from Dawu013 and Dawu022 were more suitable for producing bio-diesel fuel. |
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| Keywords: | Sa pium Sebiferum seed fatty acids bio-diesel fuel GC-MS analysis |
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