Results 1 to 10 of about 6,295 (249)
Differential X-Ray Attenuation in MA-XRF Analysis for a Non-invasive Determination of Gilding Thickness [PDF]
Frontiers in Chemistry, 2020 When investigating gilded artifacts or works of art, the determination of the gilding thickness plays a significant role in establishing restoration protocols or conservation strategies.
Sergio Augusto Barcellos Lins +11 more
doaj +9 more sources
Modular MA-XRF Scanner Development in the Multi-Analytical Characterisation of a 17th Century Azulejo from Portugal [PDF]
Sensors, 2021 A modular X-ray scanning system was developed, to fill in the gap between portable instruments (with a limited analytical area) and mobile instruments (with large analytical areas, and sometimes bulky and difficult to transport).
Sergio Augusto Barcellos Lins +9 more
doaj +7 more sources
Investigating Brazilian Paintings from the 19th Century by MA-XRF
Quantum Beam Science, 2023 In this work, four artworks dating from the 19th century by Brazilian painters Firmino Monteiro, Henrique Bernardelli, and Eliseu Visconti were analyzed by MA-XRF. Pb-L, Fe-K, and Hg-L were the main elemental maps obtained in all paintings.
André Pimenta +5 more
doaj +2 more sources
MA-XRF for the Characterisation of the Painting Materials and Technique of the Entombment of Christ by Rogier van der Weyden [PDF]
Applied Sciences, 2021 At present, macro X-ray fluorescence (MA-XRF) is one of the most essential analytical methods exploited by heritage science. By providing spatial distribution elemental maps, not only does it allow for material characterisation but also to understand, or
Anna Mazzinghi +6 more
doaj +2 more sources
Heritage, 2021 The Getty’s Etruscan painted terracotta wall panel, Athletic Official, recently has been speculated to be associated with a Caeretan wall panel depicting a Discobolus based on a shared iconography.
Monica Ganio +4 more
doaj +1 more source
Heritage, 2023 Macroscopic X-ray fluorescence analysis (MA-XRF) is a non-destructive analytical technique that allows for the rapid and thorough investigation of paintings; therefore, it is nowadays increasingly involved in relevant studies.
Georgios P. Mastrotheodoros +3 more
doaj +1 more source
Análise do Douramento das Pinturas Decorativas da Berlinda de Aparato do Imperador D. Pedro II
Semina: Ciências Exatas e Tecnológicas, 2023 A Berlinda de Aparato do Imperador D. Pedro II é um objeto museológico muito importante para a história do Brasil. Trata-se do veículo imperial mais imponente de todo o período monárquico brasileiro, relacionado não apenas com a imagem do imperador D ...
Raysa C. Nardes +8 more
doaj +1 more source
Applied Sciences, 2021 Among the possible variants of X-Ray Fluorescence (XRF), applications exploiting scanning Macro-XRF (MA-XRF) are lately widespread as they allow the visualization of the element distribution maintaining a non-destructive approach.
Jacopo Orsilli +3 more
doaj +1 more source
Heritage, 2021 Examining the painting Woman, Old Man, and Flower (1923–24) by Max Ernst with macro-X-ray fluorescence scanning (MA-XRF), X-ray radiography (XRR) as well as photography under ultraviolet (UVF), infrared reflected (IRR) and transmitted (IRT) illumination ...
Ana Martins, Ellen Davis, Talia Kwartler
doaj +1 more source
Heritage, 2021 Stained glass paint layers made with vitreous paints can be a challenging subject for analyses. Their heterogenic structure requires proper experimental methodology in order to obtain valuable data.
Edyta Bernady +2 more
doaj +1 more source