Gunshot residues (GSR) analysis of clean range ammunition using SEM/EDX, colorimetric test and ICP-MS: A comparative approach between the analytical techniques
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- 作者：Rayana A. Costaa ; Larissa C. Mottaa ; Caline A. Destefanib ; Rayza R.T. Rodriguesa ; Kamila S. do Espí ; rito Santoa ; Gloria M.F.V. Aquijec ; d ; Ricardo Boldrinid ; Geisamanda P.B. Athaydea ; Maria Tereza W.D. Carneiroa ; mariacarneiro@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Wanderson Romã ; oa ; c ; wandersonromao@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Clean range ammunition ; GSR ; ICP-MS ; SEM/EDX
- 刊名：Microchemical Journal
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：129
- 期：Complete
- 页码：339-347
- 全文大小：1503 K
文摘
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The ability of the ICP-MS is evaluated to determine the clean range ammunition of GSR.
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GSR was collected on hand's shooter as a function of number of shots.
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ICP-MS results were compared to classical techniques in the forensic ballistics.
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ICP-MS provided positive results for Pb, Ba, Sb, Al, Ti, Cr, Mo, Cu, Zn and Sr.
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Al, Zn, Cu and Sr can be used as new markers for clean range ammunition.