Non-Destructive Discrimination of Blue Inks on Suspected Documents through the Combination of Raman Spectroscopy and Chemometric Analysis

Increasingly sophisticated techniques for falsifying and forging legal documents demand non-destructive and accurate analysis methods. Researchers have extensively investigated ink discrimination through an interdisciplinary analysis involving Raman spectroscopy and chemometrics, which is now regard...

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Bibliographic Details

Published in:	J
Main Authors:	Sruthi Thiraviam Saravanan, Jaysiva Ganesamurthi, Shen-Ming Chen, Tse-Wei Chen, Chun-Jung Chen, Keseven Lakshmanan, Partheeban Chinnamuthu, Xiaoheng Liu, Ramachandran Balaji
Format:	Article
Language:	English
Published:	MDPI AG 2023-09-01
Subjects:	blue ink Raman spectroscopy PCA Pearson’s correlation non-destructive analysis forensic investigation
Online Access:	https://www.mdpi.com/2571-8800/6/4/35