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Fig. 2 | Heritage Science

Fig. 2

From: Non-invasive identification of paint binders in illuminated manuscripts by ER-FTIR spectroscopy: a systematic study of the influence of different pigments on the binders’ characteristic spectral features

Fig. 2

Comparison between the ER-FTIR spectra collected on unpainted parchment and on different binders painted on parchment. From bottom to top: parchment (black), gum Arabic (dark cyan), egg white (magenta), egg yolk (red) and whole egg (blue). The main diagnostic bands are indicated

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