湖北农业科学 ›› 2020, Vol. 59 ›› Issue (21): 134-139.doi: 10.14088/j.cnki.issn0439-8114.2020.21.028

• 检测分析 • 上一篇    下一篇

GC-MS同时测定电子烟油中5种苯系物和17种邻苯二甲酸酯类化合物

丁诚, 李剑政, 杨文彬, 徐潇, 袁涛, 杨海玉   

  1. 深圳波顿香料有限公司分析测试中心,广东 深圳 518051
  • 收稿日期:2019-10-13 出版日期:2020-11-10 发布日期:2020-12-21
  • 作者简介:丁 诚(1990-),男,湖北孝感人,初级工程师,主要从事食品添加剂和香精香料的有害成分分析, (电话)13418931807(电子信箱)dingcheng0808@163.com。

Determination of 5 benzenes (BTEX) and 17 phthalates esters (PAEs) in electronic cigarettes liquid by GC-MS

DING Cheng, LI Jian-zheng, YANG Wen-bin, XU Xiao, YUAN Tao, YANG Hai-yu   

  1. Analysis and Testing Center of Shenzhen Boton Flavors & Fragrances Co., Ltd., Shenzhen 518051,Guangdong,China
  • Received:2019-10-13 Online:2020-11-10 Published:2020-12-21

摘要: 以气相色谱-质谱联用分析方法同时测定电子烟油中5种致癌苯系物和17种致畸邻苯二甲酸酯类化合物。结果表明,该方法中5种苯系物和17种邻苯二甲酸酯类化合物的线性范围为0.05~1.00 μg/mL,相关系数均大于0.995 0。目标化合物的检出限为0.001~0.010 μg/mL,定量限为0.003~0.050 μg/mL;加标回收率为81.64%~110.48%,RSD为0.55%~9.93%。与已报道和现有标准的方法相比,该方法具有前处理操作简单、检出限和定量限更低、使用试剂及耗材较少、减少分析目标化合物的时间等优点。

关键词: GC-MS, 电子烟油, 苯系物, 邻苯二甲酸酯类

Abstract: A GC-MS(gas chromatography-mass spectrometer) method was developed for the simultaneous detection of five benzenes(BTEX) and 17 phthalates esters(PAEs) in electronic cigarette liquid. The linear range of the analytes was from 0.05~1.00 μg/mL with R2 0.995 0. The LOD and LOQ is 0.001~0.010 μg/mL and 0.003~0.050 μg/mL respectively. The GC-MS method displayed a recovery of 81.64%~110.48%, and the RSD is 0.55%~9.93%. Compared to the reported method, GC-MS method holds the merits of easy pretreatment, low LOD and LOQ, rapid analysis, and low solvent consumption.

Key words: GC-MS, electronic cigarette liquid(e-cigarette liquid), benzenes(BTEX), phthalates esters (PAEs)

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