顶空固相微萃取-气相色谱-质谱法及模式识别法鉴别群体手部气味
Identification of Odour of Hands and Forearms of the Population by HS-SPME-GC-MS with Pattern Recognition
摘 要
以玻璃珠为采样介质,采用顶空固相微萃取-气相色谱-质谱法分别对不同人体手部气味中主要挥发性成分醇、酚、醛、酮、酸、酯6类物质进行测定.同时采用Kolmorogv-Smirnoff秩检验和Spearman秩相关系数法从定性(共有峰的比率)和定量(共有峰的相对峰面积)的角度,综合地对不同人体气味的色谱图进行统计分析,结果显示,除了酸类和酚类物质不能用作区别不同人体气味的指标性成分外,其他4类物质均可作为鉴别不同人体气味的指标性成分.
气相色谱-质谱法
模式识别
人体手部气味
Head space-SPME
GC-MS
Pattern recognition
Odours of hands and forearms
Abstract
Sampling was performed by using glass beads as medium,and the 6 kinds of main volatile components,i.e.,alcohols,phenols,aldehydes,ketones,acids and esters,of hands and forearms of the polulation were determined by GC-MS with head-space solid phase microextraction.The chromatograms obtained were statistically analyzed,qualitative analysis was made on the base of the ratio of common peaks and quantitative analysis was made on the base of the relative peak area of common peaks by applying the pattern recognition method of the Kolmorogv-Smirnoff rank test and the Spearman rank correlation coefficients.As shown by the results,besides the acids and phenols,the other 4 kinds of volatile components were feasible to be used as characteristic marks for the identification of different individuals.
中图分类号 O657.7
所属栏目 试验与研究
基金项目 2006年院士基金资助项目(LG027-1);北京市教育委员会共建项目建设计划资助(JD100410669)
收稿日期 2008/9/8
修改稿日期
网络出版日期
作者单位点击查看
备注代勇(1973-),男,四川泸州人,讲师,博士研究生,主要从事物证技术研究.
引用该论文: DAI Yong,WANG Yan-ji,MENG Pin-jia. Identification of Odour of Hands and Forearms of the Population by HS-SPME-GC-MS with Pattern Recognition[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2009, 45(8): 893～897
代勇,王彦吉,孟品佳. 顶空固相微萃取-气相色谱-质谱法及模式识别法鉴别群体手部气味[J]. 理化检验－化学分册, 2009, 45(8): 893～897
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】CURRAN A M,RABIN S I,FURYON K G.Analysis of the uniqueness and persistence of human scent[J].Forensic Sci Commun,2005,7:265-271．
【2】吴德华,徐汉坤.警犬鉴别人体气味操作方法研究进展[J].刑事技术,2005,6:27-29．
【3】PHILLIPS M,GLEESON K,HUGHES J M B,et al.Volatile organic compounds in breath as markers of lung cancer: A cross sectional study[J].Lancet,2001,353:1930-1933．
【4】ZENG X N,LEYDEN J J,LAWLEY H J,et al.Analysis of characteristic odors from human male axillae[J].J Chem Ecol,1995,17:1469-1492．
【5】ZENG X N,LEYDEN J J,SPIELMAN A I,et al.Analysis of characteristic human female axillary odors: Qualitative comparison to males[J].J Chem Ecol,1996,22:237-257．
【6】ALLISON M C,SCOTT I R,PAOLA A P,et al.Comparison of the volatile organic compoungs present in human odor using SPME-GC/MS[J].J Chem Ecol,2005,7:1469-1492．
【7】ALLISON M C,CARLOS F R,ADEE A S,et al.The frequency of occurrence and discriminatory power of compounds found in human scent across a population determined by SPME-GC/MS[J].J Chromatography B,2007,846:86-97．
【8】吴德华,王正萍,徐汉坤,等.固相微萃取GC/MS分析人体手部气味[J].现代科学仪器,2003,4:52-54．
【9】ZHANG Zhuo-min,CAI Ji-jin,RUAN Gui-hua,et al.The study of fingerprint characteristics of the emanations from human arm skin using the original sampling system by SPME-GC/MS[J].J Chromatography B,2005,822: 244-252．
【10】王淳浩,王彦吉,孟品佳,等.应用主成分分析SPME/GC-MS法鉴别人体气味的研究[J].分析测试学报,2008,5:488-492．
【11】卫海英.应用统计学[M].广州:暨南大学出版社,2000:156-158．
【2】吴德华,徐汉坤.警犬鉴别人体气味操作方法研究进展[J].刑事技术,2005,6:27-29．
【3】PHILLIPS M,GLEESON K,HUGHES J M B,et al.Volatile organic compounds in breath as markers of lung cancer: A cross sectional study[J].Lancet,2001,353:1930-1933．
【4】ZENG X N,LEYDEN J J,LAWLEY H J,et al.Analysis of characteristic odors from human male axillae[J].J Chem Ecol,1995,17:1469-1492．
【5】ZENG X N,LEYDEN J J,SPIELMAN A I,et al.Analysis of characteristic human female axillary odors: Qualitative comparison to males[J].J Chem Ecol,1996,22:237-257．
【6】ALLISON M C,SCOTT I R,PAOLA A P,et al.Comparison of the volatile organic compoungs present in human odor using SPME-GC/MS[J].J Chem Ecol,2005,7:1469-1492．
【7】ALLISON M C,CARLOS F R,ADEE A S,et al.The frequency of occurrence and discriminatory power of compounds found in human scent across a population determined by SPME-GC/MS[J].J Chromatography B,2007,846:86-97．
【8】吴德华,王正萍,徐汉坤,等.固相微萃取GC/MS分析人体手部气味[J].现代科学仪器,2003,4:52-54．
【9】ZHANG Zhuo-min,CAI Ji-jin,RUAN Gui-hua,et al.The study of fingerprint characteristics of the emanations from human arm skin using the original sampling system by SPME-GC/MS[J].J Chromatography B,2005,822: 244-252．
【10】王淳浩,王彦吉,孟品佳,等.应用主成分分析SPME/GC-MS法鉴别人体气味的研究[J].分析测试学报,2008,5:488-492．
【11】卫海英.应用统计学[M].广州:暨南大学出版社,2000:156-158．
相关信息
