An integrated Raman spectroscopy and self-organizing feature map chemometrics analysis for the discrimination of gel inks
One of the techniques often used by forensic document examiner in the analysis of questioned documents is Raman spectroscopy. This technique has proven effective in rapidly and accurately characterising ink with the advantage of not causing permanent damage to the analysed document. Gel ink pen was...
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| 格式: | Thesis |
| 语言: | 英语 |
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2022
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| 在线阅读: | http://eprints.usm.my/57339/ |