Determination of Alkaloids in Mainstreams of Cigarette Smoke by GC-MS
摘 要
采用气相色谱-质谱法测定主流烟气中的烟碱、降烟碱、麦斯明、假木贼碱和新烟草碱。捕集有总粒相物的剑桥滤片加入内标后,用50 g·L-1氢氧化钠溶液将植物碱游离出来,经乙酸乙酯萃取后,在DB-35MS色谱柱上分离,采用选择离子扫描模式。5种植物碱的浓度与峰面积在一定范围内呈线性关系。烟碱的检出限(3S/N)为12 μg·支-1,其他4种植物碱的检出限(3S/N)为0.30~2.5 μg·支-1。5种植物碱的加标回收率在86.5%~108%之间,测定值的相对标准偏差(n=6)在1.7%~4.5%之间。
Abstract
GC/MS was applied to the determination of 5 alkaloids, including nicotine, nornicotine, myosmine, anabasine and anatabine, in mainstreams of cigarette smoke. The total particulates in the smoke were collected on cambridge filter pad, and after addition of internal standard, the filter pad was treated with 50 g·L-1 NaOH solution to liberate the alkaloids. The solution was then extracted with ethyl acetate and a separation was made on DB-35MS column. SIM was adopted in MS. Linear relationships were found between values of peak areas and concentrations of the 5 alkaloids in definite ranges. Values of detection limits (3S/N) found for nicotine was 12 μg·cig-1, and for the other 4 alkaloids were in the range of 0.30-2.5 μg·cig-1. Values of recovery found by standard addition method were in the range of 86.5%-108%, and RSD′s (n=6) in the range of 1.7%-4.5%.
中图分类号 O657.63 DOI 10.11973/lhjy-hx201509010
所属栏目 工作简报
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收稿日期 2014/9/11
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备注阎瑾(1986-),女,河北唐山人,助理工程师,硕士, 主要从事烟草化学研究工作。
引用该论文: YAN Jin,BAO Feng-wei,NIU Li-na,SU Guo-sui. Determination of Alkaloids in Mainstreams of Cigarette Smoke by GC-MS[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2015, 51(9): 1252~1255
阎瑾,鲍峰伟,牛丽娜,苏国岁. 气相色谱-质谱法测定主流烟气中的植物碱[J]. 理化检验-化学分册, 2015, 51(9): 1252~1255
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参考文献
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【11】YC/T 383-2010 烟草及烟草制品 烟碱、降烟碱、新烟碱、麦斯明和假木贼碱的测定 气相色谱-质谱联用法[S].
【12】刘正聪,陆舍铭,刘春波,等.超高效液相色谱法测定卷烟生物碱向主流烟气的迁移率[J].光谱实验室, 2009(2):357-361.
【13】王尉,刘赟,王覃,等.亲水作用色谱分离-高效液相色谱法测定烟草不同部位中烟碱的含量[J].理化检验-化学分册, 2014,50(4):488-490.
【14】张红,朱瑞芝,孟昭宇,等.卷烟主流烟气中游离烟碱的测定及分布分析[J].理化检验-化学分册, 2014,50(11):1444-1447.
【15】GB/T 19609-2004 卷烟 用常规分析用吸烟机测定总粒相物和焦油[S].
【2】明宁宁,郭俊成,刘强,等.烟草中生物碱的提取和分析方法研究进展[J].中国烟草学报, 2007,13(3):64-70.
【3】ROBERTS D L. Natural tobacco flavor[J]. Recent Advances in Tobacco Science, 1988,14:49-81.
【4】胡建军,李广才,周冀衡,等.湖南烤烟生物碱含量与其评吸质量的相互关系研究[J].中国烟草学报, 2011,17(4):31-36.
【5】史宏志,李进平,BUSH L P,等.烟碱转化率与卷烟感官评吸品质和烟气TSNA含量的关系[J].中国烟草学报, 2005,11(2):9-14.
【6】CAI Ji-bao, LIU Bai-zhan, LIN Ping, et al. Fast analysis of nicotine related alkaloids in tobacco and cigarette smoke by megabore capillary gas chromatography[J]. Journal of Chromatography A, 2003,1017(1/2):187-193.
【7】SHENG L Q, DING L, TONG H W, et al. Determination of nicotine-related alkaloids in tobacco and cigarette smoke by GC-FID[J]. Chromatographia, 2005,62(1/2):63-68.
【8】许燕娟,白长敏,钟科军,等.气相色谱/质谱分析烟草中的主要生物碱[J].分析化学, 2006,34(3):382-384.
【9】丁超,徐如彦,张洪召,等.卷烟主流烟气粒相物中逐口生物碱含量测定及其递送规律[J].烟草科技, 2011(5):59-65.
【10】罗丽莉,陈章玉,杨力佳,等.卷烟主流烟气中烟草生物碱的快速测定及对比分析[J].云南化工, 2003,30(2):26-27.
【11】YC/T 383-2010 烟草及烟草制品 烟碱、降烟碱、新烟碱、麦斯明和假木贼碱的测定 气相色谱-质谱联用法[S].
【12】刘正聪,陆舍铭,刘春波,等.超高效液相色谱法测定卷烟生物碱向主流烟气的迁移率[J].光谱实验室, 2009(2):357-361.
【13】王尉,刘赟,王覃,等.亲水作用色谱分离-高效液相色谱法测定烟草不同部位中烟碱的含量[J].理化检验-化学分册, 2014,50(4):488-490.
【14】张红,朱瑞芝,孟昭宇,等.卷烟主流烟气中游离烟碱的测定及分布分析[J].理化检验-化学分册, 2014,50(11):1444-1447.
【15】GB/T 19609-2004 卷烟 用常规分析用吸烟机测定总粒相物和焦油[S].
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