| 自动热脱附气相色谱-质谱法分析火场助燃剂汽油成分 |
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| 引用本文： | 刁中文,邢若葵,王松才,戴维列. 自动热脱附气相色谱-质谱法分析火场助燃剂汽油成分[J]. 刑事技术, 2008, 0(5): 10-12 |
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| 作者姓名： | 刁中文 邢若葵 王松才 戴维列 |
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| 作者单位： | 广东省广州市刑事科学技术研究所,510030 |
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| 摘 要： | 目的建立检验纵火案件现场燃烧残留物中助燃剂汽油成分的方法。方法利用自动热脱附技术对火场残留物中的助燃剂进行富集、浓缩、脱附后经气-质联用仪（GG-MS）分析。结果结合现场燃烧环境运用目标化合物法能够判定是否含有助燃剂汽油成分。结论该方法简便易行。
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| 关 键 词： | 自动热脱附 燃烧残留物 助燃剂 GC—MS |
Identification of accelerant in fire debris by automatic thermal desorption system and gas chromatography-mass spectrometry |
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| DIAO Zhong-wen,XING Ruo-kui,WANG Song-cai,et al.. Identification of accelerant in fire debris by automatic thermal desorption system and gas chromatography-mass spectrometry[J]. Forensic Science and Technology, 2008, 0(5): 10-12 |
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| Authors: | DIAO Zhong-wen XING Ruo-kui WANG Song-cai et al. |
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| Affiliation: | DIAO Zhong-wen, XING Ruo-kui,WANG Song-cai, et al. (The Criminal Science and Technology Institute of Guangzhou, Guangzhou 510030, China) |
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| Abstract: | Objective To present a method for accelerant gasoline identification in fire debris.Method Ignitable liquid residues from fire debris samples were adsorbed and concentrated by automatic thermal desorption system,then analysed by gas chromatography-mass spectrometry.Result The target compounds of gasoline were detected.Conclusion The means is simple,convenient and practical. |
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| Keywords: | automatic thermal desorption fire debris accelerant GC-MS |
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