Raman and SERS characterization of solvent dyes: An example of shoe polish analysis

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• 作者：Cyril Muehlethaler^a ; ^c ; ^{cmuehlethaler@ccny.cuny.edu} ; ^{Cyril.Muehlethaler@gmail.com} ; Kara Ng^a ; Line Gueissaz^b ; Marco Leona^c ; John R. Lombardi^a
• 关键词：Forensic science ; Surface-enhanced Raman spectroscopy ; Silver colloid ; Extraction ; Leather
• 刊名：Dyes and Pigments
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：137
• 期：Complete
• 页码：539-552
• 全文大小：3950 K
• 卷排序：137

文摘

Analysis of non-water-soluble solvent dyes by surface-enhanced Raman spectroscopy. Intense spectra obtained with aqueous silver colloids by varying proportions of water to solvent. 13 solvent dyes characterized by standard Raman and SERS at 488, 633 and 785 nm. Detection and identification of solvent dyes in four colored shoe polish.