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The potential of principal component analysis (PCA), on combined first derivative near-infrared and Raman spectra, was explored and tested in order to exhaustively characterize different oil-paint models, prepared with linseed and poppy-seed oil, and to verify the behavior of these binders in the presence of a pigment.A series of oil-paint models, selecting pigments employed in artworks both in antiquity...
The study of cultural heritage can take advantage of modern non-destructive analysis technique able to identify, among the others, the composition of the investigated ancient artifacts. In the present paper we applied Raman spectroscopy to analyze selected Mesopotamian materials from Kish kept in the Ashmolean Museum of the University of Oxford to investigate the pottery technique of that ancient...
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