Single-metal deposition (SMD) as a latent fingermark enhancement technique: An alternative to multimetal deposition (MMD)

Details

Serval ID
serval:BIB_20C79621D652
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Single-metal deposition (SMD) as a latent fingermark enhancement technique: An alternative to multimetal deposition (MMD)
Journal
Forensic Science International
Author(s)
Stauffer Eric, Bécue Andy, Singh Kanwar Vikas, Thampi K. Ravindranathan, Champod Christophe, Margot Pierre
ISSN
0379-0738
ISSN-L
0379-0738
Publication state
Published
Issued date
05/2007
Peer-reviewed
Oui
Volume
168
Number
1
Pages
e5-e9
Language
english
Notes
Publication types: Journal Article ; Research Support, Non-U.S. Gov't
Publication Status: ppublish
Abstract
This paper proposes an alternative solution to multimetal deposition (MMD) for the development of latent fingermarks on non-porous and porous surfaces. MMD offers a good sensitivity, however it is very time-consuming and requires many reagents to be carried out. Single-metal deposition (SMD) replaces the silver enhancement of the gold colloids by a gold enhancement procedure. This reduces the number of baths by one as well as the number of reagents and their cost, utilizes reagents with a longer shelf life, and most importantly reduces the labor-intensity of the procedure. It offers quasi-identical results to MMD and thus makes a very attractive alternative.
Keywords
Costs and Cost Analysis, Dermatoglyphics, Gold Colloid, Gold Compounds, Humans, Hydroxylamine, Image Processing, Computer-Assisted, Photography, Surface Properties
Pubmed
Web of science
Create date
19/11/2007 10:44
Last modification date
20/08/2019 13:57
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