Abstract
To elucidate characteristics of gunshot residues in gunshot entry wounds with full-jacketed and lead bullets, element contents in entry gunshot wounds and control skins were analyzed by inductively coupled plasma-atomic emission spectrometry (ICP-AES). It was found that a high content of Fe and Zn was deposited in the gunshot entry wounds with full-jacketed bullet, whereas a high content of Pb was deposited in the gunshot entry wounds with lead (unjacked) bullet. It should be noted that the content of Pb was significantly higher in the gunshot entry wounds with lead bullet than in those with full-jacketed bullet. Regarding the relationships among elements, it was found that there were significant direct correlations between Pb and either Sb or Ba contents in both gunshot entry wounds with full-jacketed and lead bullets. As Pb increased in both gunshot entry wounds, Sb and Ba also increased in the wounds.
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References
Schwoeble AJ, Exline DJ (2000) Forensic gunshot residues analysis. CRC, Florida
Miyauchi H, Kumihashi M, Shibayama T (1998) The contribution of trace elements from smokeless powder to post firing residues. J Forensic Sci 43:90–96
Brazeau J, Wong R (1997) Analysis of gunshot residues on human tissues and clothing by X-ray microfluorescence. J Forensic Sci 42:424–428
Zeichner A, Ehrlich S, Shoshai E, Halicz L (2006) Application of lead isotope analysis in shooting incident investigations. Forensic Sci Int 158:52–64
Northrop MD (2001) Gunshot residue analysis by micellar electrokinetic capillary electrophoresis: assessment for application to casework. Part I. Forensic Sci Int 46:549–559
Tohno Y, Tohno S, Mahakkanukrauh P et al (2001) Simultaneous accumulation of magnesium with calcium and phosphorus in aorta and iliac arteries of Thai. Biol Trace Elem Res 84:19–34
Acknowledgment
The authors thank Nara Medical University and Chiang Mai University for providing an opportunity for the present study.
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Wunnapuk, K., Durongkadech, P., Minami, T. et al. Differences in the Element Contents Between Gunshot Entry Wounds with Full-jacketed Bullet and Lead Bullet. Biol Trace Elem Res 120, 74–81 (2007). https://doi.org/10.1007/s12011-007-8014-6
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DOI: https://doi.org/10.1007/s12011-007-8014-6