Modified powder suspensions for fingermark detection on adhesive tapes in austere or contested environments
Pressure-sensitive adhesive tapes may be associated with a wide range of criminal and terrorist activity as physical evidence. In this study, a carbon powder suspension formulation for the detection of latent fingermarks on the adhesive side of tapes was modified by using consumer products as altern...
| Main Authors: | , , , |
|---|---|
| Format: | Journal Article |
| Published: |
Taylor & Francis
2024
|
| Online Access: | http://hdl.handle.net/20.500.11937/96843 |
| Summary: | Pressure-sensitive adhesive tapes may be associated with a wide range of criminal and terrorist activity as physical evidence. In this study, a carbon powder suspension formulation for the detection of latent fingermarks on the adhesive side of tapes was modified by using consumer products as alternative surfactant sources. The modified formulations were used to successfully develop latent fingermarks deposited on transparent adhesive tape. This project ultimately intends to establish the performance windows of the modified techniques to allow evidence-based decision-making during technical exploitation in contested and austere environments. |
|---|