A5056311398- X-ray Spectroscopy and Fluorescence Analysis
- Cultural Heritage Materials Analysis
- Nuclear Physics and Applications
- Conservation Techniques and Studies
- Building materials and conservation
- Electron and X-Ray Spectroscopy Techniques
- Ion-surface interactions and analysis
- Radioactivity and Radon Measurements
- Metallurgy and Cultural Artifacts
- Archaeology and ancient environmental studies
- Heavy metals in environment
- Semiconductor materials and devices
- Metal and Thin Film Mechanics
- Archaeological and Geological Studies
- Analytical chemistry methods development
- Corrosion Behavior and Inhibition
- Image Processing and 3D Reconstruction
- Electronic and Structural Properties of Oxides
- Silicon and Solar Cell Technologies
- Laser-induced spectroscopy and plasma
- Ferroelectric and Piezoelectric Materials
- Catalytic Processes in Materials Science
- GaN-based semiconductor devices and materials
- Particle accelerators and beam dynamics
- Radioactive contamination and transfer
Centro Nacional de Aceleradores
2014-2024
Universidad de Sevilla
2014-2024
Junta de Andalucía
2014-2024
Instituto Andaluz del Patrimonio Histórico
2023
IVI Sevilla Clinic
2016
Consejo Superior de Investigaciones Científicas
2000-2010
In science applied to cultural heritage, the study of manufacturing procedures ancient metal artifacts is particular relevance. fact, correlated with development civilization. The aim this work reconstruct, by means experimental archeology, soldering and welding processes, in order identify them archeological samples using a portable micro X‐ray fluorescence (micro‐XRF) system. This nondestructive technique provides useful method for characterizing gold jewelry. Various alloys were produced...
This work arises in response to the need understand production techniques of pre‐roman gold jewels, starting from systematic characterization different methods metal joining used antiquity produce these objects. To meet this requirement, procedures were reproduced by means experimental archaeology. These models correspond three metal‐joining reported ancient recipes: solid‐state diffusion with copper salt, brazing and autogenous welding. studied analytical order characterize them at both...
Abstract Several medieval paintings and polychrome sculptures have been analysed in the frame of a collaboration between Fine Arts Museum Seville National Centre Accelerators, dedicated to non‐destructive study artworks that belong wide museum’s collection. Among oldest collection is panel painting Archangel St. Michael attributed Juan Hispalense, one first painters 15th‐century known by name. The was portable X‐ray fluorescence (XRF) get more information about pigments applied identify...
During the recent restoration of two large‐dimension paintings by Murillo, entitled “Miracle loaves and fishes” “Moses water from rock Horeb,” several studies about materials employed for their execution were carried out. Macro X‐ray fluorescence scanning technique was performed on both works complemented point stratigraphic analyses, in order to characterize different components (i.e., ground layer, pigments, binders). The results allowed us better elucidate Murillo painting his creative...