Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy Analysis of Red Seal Inks on Questioned Document

Title
Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy Analysis of Red Seal Inks on Questioned Document
Authors
남윤식박진숙김낙균이연희이강봉
Keywords
forenis science; atr-ftir; red seal inks; stamp; questioned documents; infrared spectral database; micro-attenuated total reflectance; Fourier transform infrared
Issue Date
2014-07
Publisher
Journal of forensic sciences
Citation
VOL 59, NO 4, 1153-1156
Abstract
Seals are traditionally used in the Far East Asia to stamp an impression on a document in place of a signature. In this study, an accuser claimed that a personal contract regarding mining development rights acquired by a defendant was devolved to the accuser because the defendant stamped the devolvement contract in the presence of the accuser and a witness. The accuser further stated that the seal ink stamped on the devolvement contract was the same as that stamped on the development rights application document. To verify this, the seals used in two documents were analyzed using micro-attenuated total reflectance Fourier transform infrared spectroscopy and infrared spectra. The findings revealed that the seals originated from different manufacturers. Thus, the accuser's claim on the existence of a devolvement contract was proved to be false.
URI
http://pubs.kist.re.kr/handle/201004/47781
ISSN
00221198
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KIST Publication > Article
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