Alleviating Luminescence and Quenching toward Discrimination of Ballpoint Pen Inks Using Spectroscopy and Chromatography Techniques

Alleviating Luminescence and Quenching toward Discrimination of Ballpoint Pen Inks Using Spectroscopy and Chromatography Techniques

The phenomenon of luminescence and quenching is widely applied in the forensic examination of various ink materials. Here, we introduce a hybrid spectroscopic and chromatography approach to gain insights into the underlying cause of infrared luminescence (IRL) in blue ballpoint (BP) pen inks. A tota...

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Bibliographic Details
Main Authors: Ahmed A. Gawad, Tarek M. Salama, Islam Ibrahim, Mohamed Meshref, Gehad G. Mohamed, Abdallah F. Zedan
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Applied Sciences
Subjects:
luminescence
quenching
inks
chromatography
spectroscopy
forensic
Online Access:https://www.mdpi.com/2076-3417/13/16/9300

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