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Candle Soot Coating for Latent Fingermark Enhancement on Various Surfaces

By Qianhui Wei, Yu Zhu, Shouliang Liu, Yongjie Gao, Xiaolong Li, Mi Shi, Xueji Zhang and Meiqin Zhang

Abstract

We demonstrate a facile method termed candle soot coating (CSC) for fast developing latent fingermarks (LFMs) on various kinds of surfaces (glass, ceramic, metal, paper and adhesive tape). The CSC method can be considered as simple, fast, and low-cost as well as providing high contrast for LFM visualization in potential forensic applications

Topics: latent fingermark, candle soot, nanoparticle, visualization, Chemical technology, TP1-1185
Publisher: MDPI AG
Year: 2017
DOI identifier: 10.3390/s17071612
OAI identifier: oai:doaj.org/article:6c2821c14f444bd38da6f96c218b82ca
Provided by: Directory of Open Access Journals (new)
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