Are these liquids explosive? Forensic analysis of confiscated indoor fireworks

被引：9
|
作者：
Castro, Kepa [1 ]
Fdez-Ortiz de Vallejuelo, Silvia [1 ]
Astondoa, Izaskun [2 ]
Goni, Felix M. [3 ,4 ]
Manuel Madariaga, Juan [1 ]
机构：
[1] Univ Basque Country, Fac Sci & Technol, Dept Analyt Chem, Bilbao 48080, Spain
[2] Astondoa Piroteknia, Areatza Villaro 48143, Bizkaia, Spain
[3] Univ Basque Country, Fac Sci & Technol, Dept Biochem & Mol Biol, Bilbao 48080, Spain
[4] Univ Basque Country, Fac Sci & Technol, Unidad Biofis CSIC UPV EHU, Bilbao 48080, Spain
来源：
ANALYTICAL AND BIOANALYTICAL CHEMISTRY | 2011年 / 400卷 / 09期
关键词：
Raman; SEM-EDS; FTIR; Fireworks; Forensic; INDUCED BREAKDOWN SPECTROSCOPY; ENHANCED RAMAN-SPECTROSCOPY; MICROSCOPY;
D O I：
10.1007/s00216-011-5013-4
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Complete forensic analysis of several confiscated liquids and gels putatively used as firework components was achieved by combining Raman, FTIR spectroscopy, and scanning electron microscopy combined with energy-dispersive spectroscopy (SEM-EDS). The chemical composition of the liquids was consistent with their use as indoor fireworks. Alcohols (methanol and isopropyl alcohol) were used to solubilise compounds producing coloured flames. Boric acid, recently introduced in the list of Substances of Very High Concern (SVHC) for the REACH Regulation of the European Union, was found in one of the samples.
引用
收藏
页码：3065 / 3071
页数：7
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