کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6552847 160444 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis of lipsticks using Raman spectroscopy
ترجمه فارسی عنوان
تجزیه و تحلیل رژ لب ها با استفاده از طیف سنجی رامان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
In this study, 80 lipsticks were obtained and evaluated using Raman spectroscopy at excitation wavelengths of 532 and 780 nm. Fluorescence severely limited analysis with the 532 nm line while the 780 nm line proved useful for all samples analyzed. It was possible to differentiate 95% of the lipsticks evaluated based on one or more Raman peaks. However, there were no peak trends observed that could be used to identify a manufacturer or categorize a sample. In situ analysis of lipstick smears was found to be possible even from several Raman active substrates, but was occasionally limited by background fluorescence and in extreme cases, photodegradation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Forensic Science International - Volume 232, Issues 1–3, 10 October 2013, Pages 67-72
نویسندگان
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