Modern Mural Paintings (2023). The Planisphere Painting of Almada Negreiros: Technical and Material Features of Plasters and Painting Technique
The article delves into the technical and material features of Almada Negreiros’ monumental mural painting “Planisphere” located in Lisbon. Through a comprehensive study involving technical photography, microscopy, and laboratory analysis of microsamples, the research sheds light on the intricate execution of the painting. It uncovers the meticulous process of painting execution by large giornate, revealing the use of different techniques and the composition of paint layers made with buon and lime fresco. The study highlights the innovative strategies employed by Almada to navigate the challenges inherent in fresco execution, drawing