薄荷型卷烟和主流烟气中薄荷醇分析及其转移的研究  

Analysis of menthol in mentholated cigarettes and mainstream smoke and determination of transfer rate in smoke

作　　者：林文强[1] 欧亚非 王瑞玲[3] 胡林 毛多斌[1] 贾春晓[3] 

机构地区：[1]郑州轻工业学院食品与生物工程学院,河南郑州450002 [2]上海烟草(集团)公司技术中心北京工作站,北京101121 [3]郑州轻工业学院材料与化学工程学院,河南郑州450002

出　　处：《化学研究与应用》2010年第9期1122-1125,共4页Chemical Research and Application

基　　金：国家烟草专卖局资助项目(11020061026)

摘　　要：为了考察薄荷醇在主流烟气中的转移率,对薄荷型卷烟烟丝和主流烟气中薄荷醇含量进行了分析。烟丝和主流烟气粒相物中薄荷醇的萃取用无水乙醇为溶剂,萃取液用气相色谱-质谱联用法（GC-MS）分析,并用选择离子监测（SIM）、内标（正十七烷）标准曲线法测定薄荷醇的含量及其在主流烟气中的转移率。结果表明：所建立的方法准确、可靠,所测定组分在不同样品中的回收率在99.34%~100.04%之间,相对标准偏差小于2.6%,线性相关系数大于0.999,方法检出限为0.12μg/mL。不同焦油量的卷烟其薄荷醇在主流烟气中的转移率随卷烟焦油量升高而增高,最高达47.79%左右。A method for the analysis of menthol in mentholated cigarettes and mainstream smoke by gas chromatography-mass spectrometry select ion monitoring（GC-MS,SIM）method was developed and the transfer rate in smoke was determined.Menthol in mentholated cigarettes and total particulate matter of mainstream smoke was extracted by ethanol and determined by internal standard curve method using n-heptadecane as internal standard.The results showed that the added standard recoveries of menthol were in the range from 99.34% to 100.04% in different samples,and the relative standard deviations（RSD）was below 2.6%;the correlation coefficients was more than 0.999 and the detection limits was 0.12μg/mL.The transfer rates of menthol in mainstream smoke varied with tar content in different mentholated cigarettes.The transfer rate increased with the tar content,the highest was up to 47.79%.

关 键 词：薄荷醇 转移率 卷烟 主流烟气 气相色谱-质谱联用(选择离子监测) 

分 类 号：O657.7[理学—分析化学]