Document - Analysis of chromophores in stained-glass windows using Visible Hyperspectral Imaging in-situ

2019

Journal article Open Access

Analysis of chromophores in stained-glass windows using Visible Hyperspectral Imaging in-situ

Palomar T, Grazia C, Pombo Cardoso I, Vilarigues M, Miliani C, Romani A

Atomic and Molecular Physics Spectroscopy Visible Hyperspectral Imaging. Analytical Chemistry Colored glass and Optics Stained-glass windows Instrumentation Chromophores Enamels Visible Hyperspectral imaging

This work presents the implementation of Visible Hyperspectral Imaging for the in-situ analysis of glass chromophores in two glass windows from the Casa-Museu Dr. Anastácio Gonçalves (Lisbon, Portugal). The measurements were taken inside the building using natural sunlight as the illumination source. In addition, advantages and disadvantages of the followed methodology are discussed. The Dining Room glass window presents glasses colored in bulk with iron, manganese, cobalt, copper, and chromium; silver staining was also detected and was used to create the yellow and orange colors. The Atelier panel was produced with uncolored glasses painted with grisaille and enamels; the chromophores identified are similar to the species identified in the Dining Room panel.

Source: SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (PRINT), vol. 223

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@article{oai:it.cnr:prodotti:414221,
	title = {Analysis of chromophores in stained-glass windows using Visible Hyperspectral Imaging in-situ},
	author = {Palomar T and Grazia C and Pombo Cardoso I and Vilarigues M and Miliani C and Romani A},
	doi = {10.1016/j.saa.2019.117378},
	year = {2019}
}