TY - JOUR
T1 - Analysis of chromophores in stained-glass windows using Visible Hyperspectral Imaging in-situ
AU - Palomar, Teresa
AU - Grazia, Chiara
AU - Pombo Cardoso, Isabel
AU - Vilarigues, Marcia
AU - Miliani, Costanza
AU - Romani, Aldo
N1 - info:eu-repo/grantAgreement/EC/H2020/654028/EU#
Fundacao para a Ciencia e a Tecnologia de Portugal (Project ref. UID/EAT/00729/2019) and Fundacion General CSIC (ComFuturo Programme).
PY - 2019/12/5
Y1 - 2019/12/5
N2 - 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.
AB - 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.
KW - Chromophores
KW - Colored glass
KW - Enamels
KW - Stained-glass windows
KW - Visible Hyperspectral imaging
UR - http://www.scopus.com/inward/record.url?scp=85068894741&partnerID=8YFLogxK
U2 - 10.1016/j.saa.2019.117378
DO - 10.1016/j.saa.2019.117378
M3 - Article
C2 - 31323494
AN - SCOPUS:85068894741
VL - 223
JO - Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
JF - Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
SN - 1386-1425
M1 - 117378
ER -