| SP ME-GC/MS法不同萃取头对分析挥发组分的影响 |
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| 引用本文： | 回瑞华,刁全平,侯冬岩,李铁纯,肖海燕.SP ME-GC/MS法不同萃取头对分析挥发组分的影响[J].鞍山师范学院学报,2016(2):41-44. |
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| 作者姓名： | 回瑞华 刁全平 侯冬岩 李铁纯 肖海燕 |
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| 作者单位： | 鞍山师范学院 化学与生命科学学院,辽宁 鞍山,114007 |
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| 基金项目： | 辽宁省教育厅科学技术基金资助课题(20331079) |
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| 摘 要： | 固相微萃取是气相色谱/质谱法分析挥发组分样品前处理的一种新方法，其优点是成本低、所需样品量少、无需有机溶剂、灵敏度高、操作简单、效率高。本文以人参花蕾为样品，采用不同萃取头萃取样品经GC/MS分析后，鉴定出组分数目具有明显的差异。结果表明，选用75μm CAR/PDMS萃取头分析人参花蕾挥发组分为最佳选择。
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| 关 键 词： | 固相微萃取 萃取头 挥发组分 |
SPME-GC/MS method for the influence of different extraction head for analysis of volatile components |
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| HUI Ruihua,DIAO Quanping,HOU Dongyan,LI Tiechun,XIAO Haiyan.SPME-GC/MS method for the influence of different extraction head for analysis of volatile components[J].Journal of Anshan Teachers College,2016(2):41-44. |
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| Authors: | HUI Ruihua DIAO Quanping HOU Dongyan LI Tiechun XIAO Haiyan |
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| Abstract: | Solid phase microextraction gas chromatography/mass spectrometry analysis of volatile components is a new method of sample pretreatment,and its advantage is of low cost,less sample weight,no organic sol-vent,high sensitivity,simple operation and high efficiency. Taking ginseng flower buds as the samples,using different extractive head sample by GC/MS analysis,the number of identified components have obvious differ-ences. The results show that the selected 75 microns CAR/PDMS extraction head as ginseng flower buds analy-sis volatile group is divided into the best choice. |
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| Keywords: | Solid phase microextraction different extraction head volatile components |
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