Participation in the research project funded by the Calouste Gulbenkian Foundation, called: "René Lalique - Materials and techniques of jewellery from the beginning of the 20th c.". The project included performing the following tasks on an ensemble of 28 jewels:
- Technological study of alloy characterization
Identification and characterization of metal alloy compositions and manufacturing, decoration and joining techniques - Identification and characterization of jewellery polychromy
Identification and characterization of the decoration techniques used to give color to jewellery: patinas and enamels - Corrosion study
Diagnosis of jewellery with corrosion; Identification of corrosion products; Identification and characterization of the thermo-hygrometric conditions of the exhibition room; Identification of pollutants through accelerated aging tests with metals and materials in the exhibition room - Oddy tests - Dissemintion
Presentation and dissemination of the results achieved in conjunction with the Calouste Gulbenkian Museum
Participants Archeofactu ~ Research Centre of France Museums ~ Calouste Gulbenkian Foundation ~ University of Lisbon ~ Dias de Sousa
https://pubs.rsc.org/en/content/articlelanding/2019/ja/c9ja00028c









_450_380.gif)

