Comparison between blue ballpoint pen and blue gel
pen inks using stereomicroscopy, video spectral
comparator, atr-ftir, thin layer chromatography and
chemometrics technique

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Comparison between blue ballpoint pen and blue gel pen inks using stereomicroscopy, video spectral comparator, atr-ftir, thin layer chromatography and chemometrics technique

Pens have been used as tools to make alterations on documents during the act of forgery. The emergence of hybrid pen inks which exhibits both characteristics of gel pen and ballpoint pen inks has imposed challenges to ink discrimination. Therefore, this study aims to compare the physical and chem...

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Bibliographic Details
Main Author:	Gannetion, Linthini
Format:	Monograph
Language:	English
Published:	Universiti Sains Malaysia 2016
Subjects:	R Medicine (General) RA Public aspects of medicine
Online Access:	http://eprints.usm.my/62621/ http://eprints.usm.my/62621/1/LINTHINI%20GANNETION%20-%20e.pdf

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