Using X-ray diffraction in forensic science

被引:7
|
作者
Kotrly, Marek [1 ]
机构
[1] Inst Criminalist Prague, Prague 17082 7, Czech Republic
来源
ZEITSCHRIFT FUR KRISTALLOGRAPHIE | 2007年 / 222卷 / 3-4期
关键词
forensic science; forensic microanalysis; phase analysis; X-ray powder micro-diffraction; gemstone;
D O I
10.1524/zkri.2007.222.3-4.193
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The majority of expert examination in forensic science is concerned with comparison, determination, and description of diversified samples. X-ray diffraction (powdered and/or single crystal) is bringing big benefits and analytical possibilities into forensic expert work, which are not easily provided by other methods. XRD methods are used in combination with other analytical methods (SEM with EDS/WDS, micro XRF, optical microscopy, FTIR, etc.). Importance of XRD phase analysis in forensic science lies namely in: analysis of relatively small-volume samples, relatively non-destructive, exact phase analysis, quantitative analysis (in majority of cases). And method is conclusive for a court.
引用
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页码:193 / 198
页数:6
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