期刊
JOURNAL OF RAMAN SPECTROSCOPY
卷 43, 期 3, 页码 464-467出版社
WILEY-BLACKWELL
DOI: 10.1002/jrs.3053
关键词
SERS; rock-art paintings; black stains; melanins
类别
资金
- Ministry of Culture and Communication, France
- Spanish Ministry of Science and Innovation [FIS2010-15405]
- Comunidad de Madrid [S2009/TIC-1476]
We used surface-enhanced Raman spectroscopy to investigate the chemical composition of the black stains threatening the rock-art paintings of Lascaux Cave, Montignac, France. The stains are mainly composed of melanin from the fungus Ochroconis sp. and the faecal pellets of the collembolan Folsomia candida. Surface-enhanced Raman spectroscopy is a useful technique for revealing the structure of unknown macromolecules in cultural heritage research. Copyright (C) 2011 John Wiley & Sons, Ltd.
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