[Discrimination of black inks by FT-Raman spectrometry].
Six brands of black inks on paper were examined by FT-Raman spectrometry. The results showed that the black inks could be discriminated by FT-Raman spectrometry. As the method is easy, quick and undestructive to samples, it is useful in black ink examination.
Xu
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Institute of Forensic Sciences, Ministry of Justice, Shanghai, 200063.
Tang
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D005554:Forensic Medicine; D005583:Fourier Analysis; D007281:Ink; D013059:Spectrum Analysis, Raman / Q000379:methods