Tanaka Naoko, Kinoshita Hiroshi, Jamal Mostofa, Ito Asuka, Yamashita Tadayoshi, Nagata Ken, Miyatake Nobuyuki
Departments of Forensic Medicine, Kagawa University, Kagawa, Japan.
Departments of Forensic Medicine, Kagawa University, Kagawa, Japan.
Leg Med (Tokyo). 2020 Nov;47:101768. doi: 10.1016/j.legalmed.2020.101768. Epub 2020 Jul 26.
We investigated the application of energy-dispersive X-ray fluorescent spectrometry (EDX) analysis to the detection of aluminum (Al), tin (Sn) and zinc (Zn) as the electric conductor in experimental electrical injury. Experimental electrical injury was caused by exposure to alternating current at 100 V for 10 s. The peaks of Al, Sn, and Zn were detected by EDX in formalin-fixed skin samples of each current exposure group. Histological examination revealed blister formation in all samples of each current exposure group. EDX analysis technique can be applied to detect Al, Sn, and Zn as the electric conductor, and is useful in the diagnosis of electrocution.
我们研究了能量色散X射线荧光光谱法(EDX)分析在检测实验性电损伤中作为电导体的铝(Al)、锡(Sn)和锌(Zn)方面的应用。实验性电损伤是通过暴露于100 V交流电10秒引起的。在每个电流暴露组的福尔马林固定皮肤样本中,通过EDX检测到了Al、Sn和Zn的峰值。组织学检查显示每个电流暴露组的所有样本中均有水泡形成。EDX分析技术可用于检测作为电导体的Al、Sn和Zn,并且在电击伤的诊断中很有用。