| 气相色谱法测定莪术挥发油中榄香烯含量 |
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| 引用本文： | 魏福祥,邓小丽,陈晓,潘继飞,赵富宽,左旭乾.气相色谱法测定莪术挥发油中榄香烯含量[J].河北科技大学学报,2005,26(3):219-221. |
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| 作者姓名： | 魏福祥 邓小丽 陈晓 潘继飞 赵富宽 左旭乾 |
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| 作者单位： | 河北科技大学环境科学与工程学院,河北石家庄,050018;河北科技大学理学院,河北石家庄,050018;山东正大福瑞达制药有限公司研发部,山东济南,250014 |
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| 基金项目： | 石家庄高新技术产业开发区科技攻关项目(0330712) |
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| 摘 要： | 以SE-30毛细管色谱柱为分析柱,正十六烷为内标物质,采用程序升温气相色谱法测定莪术挥发油中榄香烯的含量。在榄香烯质量浓度为0.50~3.00 mg/mL范围内呈线性关系,线性方程为Y=0.899 6C-0.000 7(r=0.998 8),加样回收率为104.3%,日内及日间精密度RSD≤5.00%(n=5)。
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| 关 键 词： | 气相色谱法 榄香烯 含量测定 莪术挥发油 |
| 文章编号： | 1008-1542(2005)03-0219-03 |
| 修稿时间： | 2004年7月11日 |
Determination of element in essential oil from curcuma by GC |
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| WEI Fu-xiang,DENG Xiao-li,CHEN Xiao,PAN Ji-fei,ZHAO Fu-kuan and ZUO Xu-qian.Determination of element in essential oil from curcuma by GC[J].Journal of Hebei University of Science and Technology,2005,26(3):219-221. |
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| Authors: | WEI Fu-xiang DENG Xiao-li CHEN Xiao PAN Ji-fei ZHAO Fu-kuan and ZUO Xu-qian |
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| Affiliation: | WEI Fu-xiang~1,DENG Xiao-li~1,CHEN Xiao~2,PAN Ji-fei~3,ZHAO Fu-kuan~1,ZUO Xu-qian~1 |
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| Abstract: | The determination method is used with SE-30 as capillary column,and n-hexadecane as internal standard by temperature programming of GC.The method has good linearity with the concentration range 0.5~3.00 mg· mL~(-1),linear equation Y=0.899 6C-0.000 7(r=0.998 8),the average recovery with added sample 104.3%,and within-day precision and day to day precision bellow 5% (n=5).The results show that elemene is separated well and its retention time is shortened. |
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| Keywords: | gas chromatography(GC) elemene determination of content essential oil from curcuma |
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