| SPME-GC-MS（SIM）对人体手部气味的分析鉴别 |
| |
| 引用本文： | 代勇,王彦吉,孟品佳. SPME-GC-MS（SIM）对人体手部气味的分析鉴别[J]. 刑事技术, 2009, 0(2): 17-20 |
| |
| 作者姓名： | 代勇 王彦吉 孟品佳 |
| |
| 作者单位： | 1. 中国人民公安大学,北京,100038;四川警察学院,四川,泸州,646000
2. 中国人民公安大学,北京,100038 |
| |
| 摘 要： | 目的探讨对人体手部气味分析鉴别的方法。方法以玻璃珠为采样介质,采用顶空固相微萃取及气-质联用选择离子监测（SIM）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。结果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,其它4类物质均可作为鉴别不同人体气味的指标性成分。
|
| 关 键 词： | 人体气味 顶空固相微萃取 气-质联用（SIM） |
Study of fingerprint characterization of human arm emanations by SPME extraction of volatiles and subsequent analysis by GC/MS(SIM) |
| |
| DAI Yong,WANG Yan-ji,MENG Pin-jia. Study of fingerprint characterization of human arm emanations by SPME extraction of volatiles and subsequent analysis by GC/MS(SIM)[J]. Forensic Science and Technology, 2009, 0(2): 17-20 |
| |
| Authors: | DAI Yong WANG Yan-ji MENG Pin-jia |
| |
| Affiliation: | (Chinese People＇s Public Security University, Beijing 100038, China) |
| |
| Abstract: | An efficient and noninvasive method consisting of simple sampling, solid phase microextraction （SPME） and C-C/MS （SIM） detecting was developed to analyze volatile organic emanations from the skin of human arms. The detected emanations mainly consisted of： alcohols, phenols, aldehydes, ketones, acids, esters. The result showed that alcohols, aldehydes, ketones, esters can be used as biomarkers for individual identification. |
| |
| Keywords: | human scent HS-SPME GC-MS（SIM） |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
