Forensic Analysis of Contaminated Soil Samples Using ATR-FTIR | ePoster 2
Channel: Forensic 365
Date: 2021-12-27

In a forensic investigation, the soil may be of great evidential value as it can help in linking a person or object to a crime scene or in the reconstruction of the crime. In violent crimes, soils are often found contaminated with biological fluid, most commonly with blood, and this contamination can alter the physical and spectral features of soil in one or another way. The present study is performed on the surface and depth soil samples collected from 3 different sites of Jhansi, U.P. to observe the changes in physical and spectral features of soil contaminated with blood and also to observe the thermal degradation of contaminated samples. A total of 126 samples were analyzed for this study.

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#soil #blood #ATR-FTIR #contamination #forensicinvestigation