烟草科技2015，Vol.48Issue(10)：43-47,61,6.DOI:10.16135/j.issn1002-0861.20151007
GC/MS法同时测定电子烟烟气释放物中的5种醇类化合物
Simultaneous Determination of Five Alcohols in E-cigarette Emissions by Gas Chromatography-Mass Spectrometry
摘要
Abstract
In order to accurately determine the contents of alcohols in e-cigarette emissions, a gas chromatography-mass spectrometry (GC/MS) method was developed for simultaneously determining 1, 2-propylene glycol, 1,3-butanediol, glycerol, diethylene glycol and triethylene glycol, wherein 1, 4-butanediol was used as an internal standard. Sixteen samples of e-cigarette were tested by the developed method. The results showed that: 1) The limit of detection and limit of quantitation were 0.08-0.32 and 0.27-1.07 μg/puff, respectively; the recoveries were 90.0%-99.5% with the relative standard deviations (RSD) ranged from 1.20% to 4.93%. 2) 1,2-Propylene glycol and glycerin were detectable, while diethylene glycol and triethylene glycol were undetectable in all samples; and 1,3-butanediol was detectable in four samples. 3) This method was suitable for the qualitative and quantitative determination of 1,2-propylene glycol, 1,3-butanediol, glycerol, diethylene glycol, triethylene glycol in e-cigarette emissions.关键词
气相色谱-质谱法(GC/MS)/电子烟/烟气释放物/1,2-丙二醇/1,3-丁二醇/丙三醇/二甘醇/三甘醇Key words
Gas chromatography-mass spectrometry (GC/MS)/E-cigarette/Smoke emission/1/2-Propylene glycol/1/3-Butanediol/Glycerol/Diethylene glycol/Triethylene glycol分类
轻工纺织引用本文复制引用
段沅杏,吴亿勤,杨威,杨继,韩敬美,田永峰,赵伟,杨柳,陈永宽..GC/MS法同时测定电子烟烟气释放物中的5种醇类化合物[J].烟草科技,2015,48(10):43-47,61,6.基金项目
中国烟草总公司科技重大专项项目"电加热新型卷烟质量评价技术研究"[110201401017(XX-05)] （XX-05）
云南中烟工业有限责任公司科技开发计划项目"云南中烟新型烟草制品研发及其共性技术研究"(2014CP02). （2014CP02）
