Journal Published Online: 01 October 1977
Volume 22, Issue 4

Pyrolysis Mass Spectrometry—A New Forensic Science Technique

CODEN: JFSCAS

Abstract

Pyrolysis gas chromatography (PGC) has found wide acceptance in forensic science laboratories as a technique for identifying and comparing many types of synthetic polymeric materials, particulary paints, adhesives, and fibers [1–5]. As a tool for identification, this technique is restricted to assorting polymeric materials into broad classes. Wheals and Noble [4] have demonstrated the ease of identifying thermosetting alkyd finishes, acrylic lacquers, and acrylic enamels by PGC. Stewart [2] has used PGC to distinguish the three types of nonaqueous dispersion acrylic enamels commonly used by American automobile manufacturers, thereby facilitating the identification of a car's make and model from the pyrogram of its paint binder.

Author Information

Saferstein, R
New Jersey State Police, Forensic Science Bureau, West Trenton, N.J.
Manura, JJ
New Jersey State Police, Forensic Science Bureau, West Trenton, N.J.
Pages: 9
Price: $25.00
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Stock #: JFS10414J
ISSN: 0022-1198
DOI: 10.1520/JFS10414J