Comparative Research of Two Lifting Methods: Electrostatic Lifter and Gelatin Lifter

• NCJ Number: 233495
• Journal: Journal of Forensic Sciences Volume: 56 Issue: S1 Dated: January 2011 Pages: S58-S62
• Author(s): Sarena Wiesner, M.Sc.; Tsadok Tsach, M.Sc.; Charles Belser; Yaron Shor, M.Sc.
• Date Published: January 2011
• Length: 5 pages
• Publication Format: Article
• Publication Type: Report (Study/Research)
• Language: English
• Country: United States of America

Annotation

A research was conducted by experts from Israel and Switzerland to compare gelatin lifters and electrostatic lifters for lifting shoeprints.

Abstract

Two-dimensional dust shoeprints are often of very high resolution and contain unique features. Lifting these prints in the most effective method may contribute much to preserving these fine details. In the current study, several substrates were chosen, and on each material a set of dry dust shoeprints was made. A set of wet prints was made on paper as well. The shoeprints were approximately of the same quality, and the only variable was the nature of the material. On substrates indifferent to the method used, the preferable sequence was tested. Gelatin lifter was superior on most substrates and for wet prints. The superior sequence for using both methods is electrostatic lifting followed by gelatin lifter. (Published Abstract)