Fig. 5From: Azurite in medieval illuminated manuscripts: a reflection-FTIR study concerning the characterization of binding mediaA comparison of the rFTIR spectrum of azurite with glair on parchment (red line) and azurite with glair on aluminum foil (black line) demonstrates that the parchment support of the mockups (blue line) has no influence on the rFTIR spectraBack to article page