Selective damage induced by pigment-medium interactions in a Neoplasticist oil canvas painting: Composition dans le cône avec couleur orange by G. Vantongerloo (1929)

Autor: Francesca Caterina Izzo, Margherita Gnemmi, Miguel Ángel Herrero-Cortell, Ana María García-Castillo, María Teresa Martínez-López, Laura Fuster-López
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Heritage Science, Vol 12, Iss 1, Pp 1-17 (2024)
Druh dokumentu: article
ISSN: 2050-7445
DOI: 10.1186/s40494-024-01154-z
Popis: Abstract This research focuses on the study of pigment-medium interactions in the film forming, ageing and degradation mechanisms of modern white oil paints observed in the Neoplasticist painting Composition dans le cône avec couleur orange by G. Vantongerloo (1929), conserved in the Institut Valencià d’Art Modern (IVAM). The observation of selective vertical cracks and the significant presence of protrusions in the painting suggested that the observed degradation phenomena were specific to the coloured area. To understand the composition of pigments governing the film formation processes and later degradation phenomena in the oil paint films, a hybrid experimental approach was taken, aimed at understanding the physical, chemical and mechanical mechanisms involved. For this purpose, digital portable microscopy and multiband imaging analyses were carried out. Furthermore, the technical study involved the use of micro-invasive analysis such as μ-Raman, ATR-FTIR spectroscopy and GC–MS analysis for a more comprehensive understanding of the nature of the binding media and products resulting from the auto-oxidation, film-forming, hydrolysis, and degradation processes of the lipidic binding media. The results obtained suggest that on-going degradation phenomena are closely linked to the chemical interaction between pigment and binding medium.
Databáze: Directory of Open Access Journals
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