A multi-analytical approach to the study of the mural paintings of the in the presbytery of Santa Maria Antiqua al Foro Romano in Rome
Author(s)
Date Issued
2017
Type
article
Volume
59
Issue
6
Start Page
1050
End Page
1064
Journal
Abstract
This paper presents the results of analyses carried out on three decorative phases of the presbytery of the church of Santa Maria Antiqua al Foro Romano in Rome: the fourth-century ad mosaics setting bed; the Adoration of the Cross, dated to the papacy of John VII (ad 705–7); and the paintings in the apse of the Pope Paul I (ad 757–68) phase. The research allowed the characterization of the painting techniques, pigments, organic compounds and degradation products by means of a video microscope, optical microscopy, and μ-Raman and FT–IR spectroscopy, contributing to a better understanding of the changes in the techniques and materials used throughout the centuries in one of the most relevant medieval Christian monuments in Western Europe
Project(s)
Materials characterization in cultural heritage