| 固相微萃取在烟用香精检测上的应用研究 |
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| 引用本文： | 林平,廖启斌,刘加增,苏庆德,刘泽春,蔡国华. 固相微萃取在烟用香精检测上的应用研究[J]. 中国烟草学报, 2003, 9(2): 6-9 |
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| 作者姓名： | 林平 廖启斌 刘加增 苏庆德 刘泽春 蔡国华 |
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| 作者单位： | 1.中国科技大学化学系, 合肥 364000; |
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| 摘 要： | 采用固相微萃取-气相色谱-质谱(SPME-GC-MS)法定性分析了LY02号香精中挥发性和半挥发性成份,探讨了不同纤维头取样、不同温度平衡样品等条件对分析检测结果的影响,试验结果表明50/30 μm DVB/CAR/PDMS纤维头于45℃温度下采样,可获得较为满意的结果。
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| 关 键 词： | 固相微萃取 香精 气相色谱 质谱 |
| 文章编号： | 1004-5708(2003)02-0006-04 |
| 收稿时间： | 2002-08-12 |
| 修稿时间： | 2002-08-12 |
Analysis of tobacco flavor by SPME-GC-MS |
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| Lin Ping Liao Qibin Liu Jiazeng Su Qingde Liu Zechun Cai Guohua. Analysis of tobacco flavor by SPME-GC-MS[J]. Acta Tabacaria Sinica, 2003, 9(2): 6-9 |
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| Authors: | Lin Ping Liao Qibin Liu Jiazeng Su Qingde Liu Zechun Cai Guohua |
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| Affiliation: | 1.Department of Chemistry, University of Science and Technology of China, Hefei 230026;2.Technical Center of Longyan Cigarette Factory, Longyan 364000 |
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| Abstract: | The aroma constituents of tobacco flavor were analyzed by solid phase micro-extraction (SPME) GC-MS. The optimum sampling conditions were investigated, including different SPME fibers and equilibrium temperatures. The 50/30μm DVB/CAR/PDMS fiber showed higher sampling sensitivity to the aroma compounds at the temperature of 45℃. |
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| Keywords: | Solid-phase microextraction(SPME) Tabocco flavor Gas chromatography Mass spectrometry |
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