Analytical methods for the authentication of early 20th-century paintings
Year: 2025
Type: article
Abstract: Authenticating early 20th-century paintings presents a significant challenge due to the proliferation of forgeries and the introduction of new materials over time. This study employs advanced techniques, including Raman spectroscopy, reflectance spectrophotometry, and SEM-EDX, to analyze artworks and assess the authenticity of their pigments. Key findings reveal the presence of phthalocyanine-based pigments, identified through colorimetric analysis, in several paintings. Since these pigments were not introduced until the 1930s, their detection raises concerns about potential alterations or misattributions of these works. On the other hand, other artworks exhibited pigments consistent with materials commonly used in the early 20th century, reinforcing their authenticity.
Authors: FERMO, PAOLA, COMITE, VALERIA, Bergomi, Andrea, Borelli, Mattia, Lombardi, Chiara Andrea, Giulia, Galli, Carabelli, Gianluca
Institution: University of Milan
Language: English
Subfield: Archeology
Field: Arts and Humanities
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W7077537102
FWCI:
Cites:
Cited by:
Related to: