发明名称 |
SPECTROSCOPY FOR GUNSHOT RESIDUE ANALYSIS |
摘要 |
The present invention relates to a method of detecting inorganic gunshot residue (GSR) particles. The method includes providing a sample comprising gunshot residue, subjecting the sample to spectroscopic analysis to produce a spectroscopic signature for the sample, and identifying inorganic gunshot residue particles based on the spectroscopic signature for the sample. Also disclosed is a method of detecting gunshot residue particles. The method includes providing a sample comprising gunshot residue, subjecting the sample to spectroscopic analysis to produce a spectroscopic signature for the sample, where the spectroscopic signature spans a range of wavenumbers, creating one or more spectroscopic maps from the spectroscopic signature for the sample, where each different spectroscopic map is for a different wavenumber, and identifying gunshot residue particles based on the one or more spectroscopic maps for the sample. |
申请公布号 |
US2016238522(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
US201415026529 |
申请日期 |
2014.09.26 |
申请人 |
THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK |
发明人 |
LEDNEV Igor K. |
分类号 |
G01N21/35;G01N21/552;F42B5/00;G01N21/65 |
主分类号 |
G01N21/35 |
代理机构 |
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代理人 |
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主权项 |
1. A method of detecting inorganic gunshot residue particles, said method comprising:
providing a sample comprising gunshot residue; subjecting the sample to spectroscopic analysis to produce a spectroscopic signature for the sample; and identifying inorganic gunshot residue particles based on the spectroscopic signature for the sample. |
地址 |
Albany NY US |