法医学杂志 ›› 2013, Vol. 29 ›› Issue (1): 43-48.DOI: 10.3969/j.issn.1004-5619.2013.01.012

• 综述 • 上一篇    下一篇

微束X射线荧光光谱分析在法医学鉴定中的应用进展

苏会芳1,刘  超1,2,胡孙林2,王松才2,孙立敏2,黄  炜2,张小婷2,李双琳1   

  1. (1. 中山大学中山医学院法医学系,广东 广州 510080; 2. 广州市刑事科学技术研究所,广东 广州 510030)
  • 发布日期:2013-02-25 出版日期:2013-02-28
  • 通讯作者: 刘超,男,博士,主任法医师,博士研究生导师,主要从事DNA检验与死因鉴定研究;E-mall:liuchaogaj@21cn.com
  • 作者简介:苏会芳(1985—),男,河北廊坊人,硕士研究生,主要从事法医病理学研究;E-mail:zhongshanzhe@foxmail.com
  • 基金资助:

    公安部重点研究计划项目(2010ZDYJGDST017)

Progress in Application of Microbeam X-ray Fluorescence Spectroscopy in Forensic Science

SU HUI-FANG1, LIU CHAO1,2, HU SUN-LIN2, WANG SONG-CAI2, SUN LI-MIN2, HUANG WEI2, ZHANG XIAO-TING2, LI SHUANG-LIN1   

  1. (1. Department of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510080, China; 2. Guangzhou Institute of Criminal Science and Technology, Guangzhou 510030, China)
  • Online:2013-02-25 Published:2013-02-28

摘要: 微束X射线荧光(microbeam X-ray fluorescence,micro-XRF)光谱技术是近年来兴起的一种微束分析技术,以其灵敏度高、所需检材微少、检测精确、非破坏性等优点而得到广泛的应用,近年来micro-XRF在司法鉴定中的应用也逐渐增多。本文根据国内外近期micro-XRF在法医学应用方面的研究进展,概述了其在射击残留物、指纹显像、毒品来源及生产工艺等物证鉴别方面及其在犯罪现场分析等方面的应用。近年来智能、便携化的micro-XRF技术设备已经开始得到应用,相信其在法医学鉴定中将得到更广泛的普及和应用。

关键词: 法医学, 光谱法, 荧光, 综述[文献类型], 微束X射线荧光光谱

Abstract: Microbeam X-ray fluorescence (micro-XRF) spectrometry has been raised as an analytical technique of microbeam during the recent years. With its advantages of high sensitivity, small sample requirement, high testing accuracy and non-destruction, the technique is widely utilized in forensic science. This review bases on recent researches at home and abroad, describes its applications including identification of gunshot residue, visualization of fingerprints, discrimination of drug source, production process, and other material evidences of analysis in crime scene. Thanks to the advances in technology, intelligent and portable micro-XRF equipment has appeared to be applied. It is believed that it may be more popular and frequent in administration of forensic science in the near future.

Key words: forensic medicine, spectrometry, fluorescence, review [publication type], microbeam X-ray fluorescence spectrometry

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