Mohamad Asri, Muhammad Naeim and Verma, Rajesh and Mahat, Naji Arafat and Mohd. Nor, Nor Azman and Mat Desa, Wan Nur Syuhaila and Ismail, Dzulkiflee (2022) Raman Spectroscopy with self-organizing feature maps and partial least squares discriminant analysis for discrimination and source correspondence of red gel ink pens. Microchemical Journal, 175 (NA). pp. 1-10. ISSN 0026-265X
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Official URL: http://dx.doi.org/10.1016/j.microc.2021.107170
Abstract
In criminal and forensic investigations, documents play an important role in finance, legal, and business domains on a daily basis. Documents refer to materials with symbols or signs that convey meaning or message [1]. Forensic scientists are required to determine (i) whether there is any alteration and obliteration on documents, (ii) to differentiate the inks, and (iii) to identify the origin of the inks on the documents [2].
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | gel ink pen, ballpoint pens, Raman Spectroscopy |
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Science |
| ID Code: | 103277 |
| Deposited By: | Yanti Mohd Shah |
| Deposited On: | 31 Oct 2023 01:31 |
| Last Modified: | 31 Oct 2023 01:31 |
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