EDXRF analysis of the Pentecost Triptych from the “São Pedro de Miragaia” church (Porto, Portugal)

C Roldán, J Ferrero, D Juanes, J Carballo… - Radiation Physics and …, 2013 - Elsevier
EDXRF spectrometry was used to determine the pigment composition of the Pentecost
Triptych, a Flemish masterpiece located at the Church of São Pedro de Miragaia (Porto,
Portugal). The triptych was restored at the beginning of the 20th century and presents a
great number of zones with repaints and colour alterations that can be observed on the
whole of their surface. The identification of the original pigments and restoration pigments
was based on their characteristic colour and the correlation between the detected elements …
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