Forensic Analysis of Ink on Documents Using Direct Analyte-Probed Nanoextraction Coupled Techniques
Description:
Analzying questioned documents in a nondestructive nature has been an issue for the forensic science community. Using nondestructive techniques such as video spectral comparator does not give reliable information due to the variations in gray or color levels that are distinguished differently by analysts. Destructive techniques such as chromatography give dependable, qualitative and quantitative, information but involves altering the evidentiary value of these questioned documents. The paradox …
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Date:
May 2016
Creator:
Huynh, Vivian