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Characterization of complex hydrocarbons in cigarette smoke condensate by gas chromatography-mass spectrometry and comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry
Lu, X; Zhao, MY; Kong, HW; Cai, JL; Wu, JF; Wu, M; Hua, RX; Liu, JF; Xu, GW
KeywordGas Chromatography Comprehensive Two-dimensional Cigarette Smoke Hydrocarbons
Source PublicationJOURNAL OF CHROMATOGRAPHY A
2004-07-23
DOI10.1016/j.chroma.2004.05.089
Volume1043Issue:2Pages:265-273
Indexed BySCI
SubtypeArticle
Funding Project1808
Contribution Rank1;1
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
WOS SubjectBiochemical Research Methods ; Chemistry, Analytical
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry
WOS KeywordPOLYCYCLIC AROMATIC-HYDROCARBONS ; X GC-TOF ; TOBACCO-SMOKE ; PART 2 ; SAMPLES ; FOOD ; IDENTIFICATION ; FRACTION
AbstractGas chromatography-mass spectrometry with electron ionization and positive-ion chemical ionization and comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC x GC-TOF-MS) were applied for the characterization of the chemical composition of complex hydrocarbons in the non-polar neutral fraction of cigarette smoke condensates. Automated data processing by TOF-MS software combined with structured chromatograms and manual review of library hits were used to assign the components from GC x GC-TOF-MS analysis. The distributions of aliphatic hydrocarbons and aromatics were also investigated. Over 100 isoprenoid hydrocarbons were detected, including carotene degradation products, phytadiene isomers and carbocyclic diterpenoids. A total of 1800 hydrocarbons were tentatively identified, including aliphatic hydrocarbons, aromatics, and isoprenoid hydrocarbons. The identified hydrocarbons by GC x GC-TOF-MS were far more than those by GC-MS. (C) 2004 Elsevier B.V. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000222807500017
Citation statistics
Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/81191
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China
2.CNTC, Zhengzhou Tobacco Res Inst, Dept Chem, Zhengzhou 450000, Peoples R China
3.Changsha Tobacco Factory, Changsha 410000, Peoples R China
Recommended Citation
GB/T 7714
Lu, X,Zhao, MY,Kong, HW,et al. Characterization of complex hydrocarbons in cigarette smoke condensate by gas chromatography-mass spectrometry and comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry[J]. JOURNAL OF CHROMATOGRAPHY A,2004,1043(2):265-273.
APA Lu, X.,Zhao, MY.,Kong, HW.,Cai, JL.,Wu, JF.,...&Xu, GW.(2004).Characterization of complex hydrocarbons in cigarette smoke condensate by gas chromatography-mass spectrometry and comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry.JOURNAL OF CHROMATOGRAPHY A,1043(2),265-273.
MLA Lu, X,et al."Characterization of complex hydrocarbons in cigarette smoke condensate by gas chromatography-mass spectrometry and comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry".JOURNAL OF CHROMATOGRAPHY A 1043.2(2004):265-273.
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