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Edited By Jay A. Saukko and Max M. The analysis of ink is an integral part of the overall analysis of questioned documents. Although the focus of handwritten questioned document examination is on the characteristics of the handwriting, ink characterization should not be overlooked.
Chemical analysis of inks can reveal information regarding the manufacturer, type of writing instrument used, and the relative age of the document. Associations can be developed between unknown and exemplar documents. This article surveys the analytical methods used to chemically characterize and compare inks. This article is a revision of the previous edition article by R. Brunelle, volume 2, pp. Jay Siegel holds a PhD in analytical chemistry from George Washington University.
He worked for 3 years at the Virginia Bureau of Forensic Sciences, analyzing drugs, fire residues, and trace evidence. He was then Professor of chemistry and forensic science at Metropolitan State College for 3 years. From to , he was Professor of forensic chemistry and Director of the forensic science program at Michigan State University in the School of Criminal Justice. In , he moved to Indiana University, Purdue University, Indianapolis, to become Director of the Forensic and Investigative Sciences Program, a position which he held until August of In , he also became Chair of the Department of Chemistry and Chemical Biology at IUPUI.
He retired from IUPUI in and is now a consultant in forensic science. Siegel has testified over times as an expert witness in 12 states, Federal Court, and Military Court. He is Editor in Chief of the Encyclopedia of Forensic Sciences and has over 30 publications in forensic science journals. He has published a college textbook entitled Fundamentals of Forensic Science for Elsevier and a high school forensic science textbook Forensic Science: The Basics , published by CRC.
Both are second editions. His latest book, Forensic Science: A Beginner's Guide , came out in In February , he was named Distinguished Fellow by the American Academy of Forensic Sciences.
Vitae Jay Siegel holds a PhD in analytical chemistry from George Washington University. Recommended articles No articles found.