中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sensitive and selective determination of polycyclic aromatic hydrocarbons in mainstream cigarette smoke using a graphene-coated solid-phase microextraction fiber prior to GC/MS

文献类型:期刊论文

作者Wang, Xiaoyu1; Wang, Yuan2; Qin, Yaqiong1; Ding, Li1; Chen, Yi2; Xie, Fuwei1
刊名TALANTA
出版日期2015-08-01
卷号140页码:102-108
关键词Solid phase micro-extraction Graphene Mainstream cigarette smoke Polycyclic aromatic hydrocarbons
英文摘要A simple method has been developed for the simultaneous determination of 16 polycyclic aromatic hydrocarbons (PAHs) in mainstream cigarette smoke. The procedure is based on employing a homemade graphene-coated solid-phase microextraction (SPME) fiber for extraction prior to GC/MS. In comparison to commercial 100-mu m poly(dimethyl siloxane) (PDMS) fiber, the graphene-coated SPME fiber exhibits advantageous cleanup and preconcentration efficiencies. By collecting the particulate phase 5 cigarettes, the LODs and LOQs of 16 target PAHs were 0.02-0.07 and 0.07-0.22 ng/cigarette, respectively, and all of the linear correlation efficiencies were larger than 0.995. The validation results also indicate that the method has good repeatability (RSD between 4.2% and 9.5%) and accuracy (spiked recoveries between 80% and 110%). The developed method was applied to analyze two Kentucky reference cigarettes (1R5F and 3R4F) and six Chinese brands of cigarettes. In addition, the PAH concentrations in the particulate phase of the smoke from the 1R5F Kentucky cigarettes were in good agreement with recently reported results. Due to easy operation and good validation results, this SPME-GC/MS method may be an excellent alternative for trace analysis of PAHs in cigarette smoke. (C) 2015 Elsevier B.V. All rights reserved.
收录类别SCI
语种英语
公开日期2016-05-09
源URL[http://ir.iccas.ac.cn/handle/121111/27913]  
专题化学研究所_活体分析化学实验室
作者单位1.Zhengzhou Tobacco Res Inst CNTC, Zhengzhou 450001, Peoples R China
2.Chinese Acad Sci, Inst Chem, Key Lab Analyt Chem Living Biosyst, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Wang, Xiaoyu,Wang, Yuan,Qin, Yaqiong,et al. Sensitive and selective determination of polycyclic aromatic hydrocarbons in mainstream cigarette smoke using a graphene-coated solid-phase microextraction fiber prior to GC/MS[J]. TALANTA,2015,140:102-108.
APA Wang, Xiaoyu,Wang, Yuan,Qin, Yaqiong,Ding, Li,Chen, Yi,&Xie, Fuwei.(2015).Sensitive and selective determination of polycyclic aromatic hydrocarbons in mainstream cigarette smoke using a graphene-coated solid-phase microextraction fiber prior to GC/MS.TALANTA,140,102-108.
MLA Wang, Xiaoyu,et al."Sensitive and selective determination of polycyclic aromatic hydrocarbons in mainstream cigarette smoke using a graphene-coated solid-phase microextraction fiber prior to GC/MS".TALANTA 140(2015):102-108.

入库方式: OAI收割

来源:化学研究所

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