Effects of ionizing radiation on artistic paints and pigments used in the restoration of works of art
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Brazilian Journal of Radiation Sciences
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Ionizing radiation is an alternative in combating the deterioration of cultural
heritage as it is effective in eliminating biological infestations, from the presence of insects
to contamination by fungi and bacteria. The process took place through the emission of
gamma radiation (60 Co). The objects of study refer to 3 samples of canvas that received
layers of paints and pigments, both intended for the practice of restoring works of art and
that were exposed to cumulative doses of 3 to 15 kGy. Instrumental analyzes included X-ray Fluorescence Spectroscopy – XRF, Colorimetry, Scanning Electron Microscopy -
SEM and Fourier Transform Infrared Spectroscopy - FTIR. The results of the analyzes
showed that the samples remained without significant changes.
Como referenciar
ANTONIETTO, H.P.; OLIVEIRA, M.J.A.; ARAUJO, M.S.; OTUBO, L.; MELLO CASTANHO, S.R.; VASQUEZ, P.A.S. Effects of ionizing radiation on artistic paints and pigments used in the restoration of works of art. Brazilian Journal of Radiation Sciences, v. 12, n. 4A, p. 1-16, 2024. DOI: 10.15392/2319-0612.2024.2684. Disponível em: https://repositorio.ipen.br/handle/123456789/49076. Acesso em: 20 Jan 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.