Dynamite analysis by Raman spectroscopy as a unique analytical tool.

作者: María López-López , Jose Luis Ferrando , Carmen García-Ruiz

DOI: 10.1021/AC302774W

关键词:

摘要: Apart from powerful explosives, dynamites are complex samples with an intricate analysis. These mixtures of compounds diverse chemical nature present a challenge to the analyst, and as result, several analytical techniques need be applied currently for their Taking into account that presently there almost no methods dynamite analysis in literature, it is crucial develop could these samples. This study introduces use Raman spectroscopy analyze dynamites. Two different made up ethylene glycol dinitrate ammonium nitrate, among other minor components, were analyzed by spectroscopy. First, confocal allowed identification components easily distinguished eye (ammonium dinitrate, sawdust). Then, mapping was used show distribution main throughout mass. Finally, identified after flocculation (nitrocellulose) or precipitation (sawdust, CaCO3, flour). The results obtained demonstrate huge potential this technique such tricky sample.

参考文章(24)
Michael Riskin, Yaniv Ben-Amram, Ran Tel-Vered, Vladimir Chegel, Joseph Almog, Itamar Willner, Molecularly imprinted Au nanoparticles composites on Au surfaces for the surface plasmon resonance detection of pentaerythritol tetranitrate, nitroglycerin, and ethylene glycol dinitrate. Analytical Chemistry. ,vol. 83, pp. 3082- 3088 ,(2011) , 10.1021/AC1033424
Evandro Piccin, Nicolò Dossi, Avi Cagan, Emanuel Carrilho, Joseph Wang, Rapid and sensitive measurements of nitrate ester explosives using microchip electrophoresis with electrochemical detection. Analyst. ,vol. 134, pp. 528- 532 ,(2009) , 10.1039/B813993H
María López-López, Jose Luis Ferrando, Carmen García-Ruiz, Comparative analysis of smokeless gunpowders by Fourier transform infrared and Raman spectroscopy Analytica Chimica Acta. ,vol. 717, pp. 92- 99 ,(2012) , 10.1016/J.ACA.2011.12.022
M. Mattarozzi, F. Bianchi, F. Bisceglie, M. Careri, A. Mangia, G. Mori, A. Gregori, Planar solid-phase microextraction-ion mobility spectrometry: a diethoxydiphenylsilane-based coating for the detection of explosives and explosive taggants Analytical and Bioanalytical Chemistry. ,vol. 399, pp. 2741- 2746 ,(2011) , 10.1007/S00216-010-4472-3
Jimmie C. Oxley, James L. Smith, Louis J. Kirschenbaum, Suvarna Marimganti, Sravanthi Vadlamannati, Detection of explosives in hair using ion mobility spectrometry. Journal of Forensic Sciences. ,vol. 53, pp. 690- 693 ,(2008) , 10.1111/J.1556-4029.2008.00719.X
Esam M. A. Ali, Howell G. M. Edwards, Ian J. Scowen, Raman spectroscopy and security applications: the detection of explosives and precursors on clothing Journal of Raman Spectroscopy. ,vol. 40, pp. 2009- 2014 ,(2009) , 10.1002/JRS.2360
Christopher K. Hilton, Clinton A. Krueger, Anthony J. Midey, Mark Osgood, Jianglin Wu, Ching Wu, Improved analysis of explosives samples with electrospray ionization-high resolution ion mobility spectrometry (ESI-HRIMS) International Journal of Mass Spectrometry. ,vol. 298, pp. 64- 71 ,(2010) , 10.1016/J.IJMS.2010.08.011
Mª Ángeles Fernández de la Ossa, María López-López, Mercedes Torre, Carmen García-Ruiz, Analytical techniques in the study of highly-nitrated nitrocellulose Trends in Analytical Chemistry. ,vol. 30, pp. 1740- 1755 ,(2011) , 10.1016/J.TRAC.2011.06.014
David S. Moore, Shawn D. McGrane, Comparative infrared and Raman spectroscopy of energetic polymers Journal of Molecular Structure. ,vol. 661, pp. 561- 566 ,(2003) , 10.1016/S0022-2860(03)00522-2