Home -> Encyclopedia -> Essentials – Forensic Science Explosives
Category | Description |
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Definition | Forensic Explosives Science is the study, detection, identification, analysis and legal interpretation of explosive materials. |
Types of Explosives | 1. Primary: e.g., Lead azide 2. Secondary: e.g., TNT, C-4, Semtex 3. Tertiary (blasting agents): e.g., Ammonium nitrate |
Detection | Techniques include trace detection, bulk detection, and canine detection. Advanced tech involves x-ray diffraction and neutron activation analysis. |
Collection/Sampling | Primarily involves swabbing technique and vacuuming for trace explosive residue collection. |
Analysis | Techniques include spectroscopic methods (FTIR, Raman), chromatographic (GC-MS), and elemental analysis (ICP-MS, XRF). |
Important Skills | Attention to detail, knowledge of chemistry & explosive materials, understanding of legal procedures, lab analysis skills etc. |
Relevant Laws/Regulations | Various laws/regulations govern the use, transportation, and disposal of explosives, and the subsequent handling of the evidence. E.g., ATF regulations in the U.S. |