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烟草制品中紫苏葶的气相色谱/质谱法分析 |
Determination of Perillartine in Cigarettes by GC/MS |
投稿时间:2009-09-03 修订日期:2009-09-22 |
DOI: |
中文关键词: 烟草制品,紫苏葶,固相萃取,气相色谱/质谱法 |
英文关键词:cigarette,perillartine,solid-phase extraction,GC/MS |
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中文摘要: |
以二氯甲烷为溶剂,丙酸苯乙酯为内标,将烟草制品进行萃取,经固相萃取柱纯化,采用气相色谱/质谱法定量分析了烟草制品中的紫苏葶.方法的定性检测限为0.11μg/g,定量检测限为0.36μg/g,平均回收率为95.53%,相对标准偏差(RSD)为1.89%. |
英文摘要: |
Cigarettes were extracted by the solution with dichloromethane as the solvent and 2-phenlethy propionate as the internal standard, then the extracted liquid was purified by solid-phase extracted column, Perillartine in cigarettes was quantitatively determined by GC/MS. The detectable limit of the method was about 0.11 μg/g, and the quantitative limit was about 0.36μg/g, the average recovery of perillartine was 95.53% and RSD was 1.89%. The contents of perillartine in ten cigarettes were also determined by the method. |
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