Efflorescent compounds - characterization and interactions with lithic material. Insights from the exterior wall of the episcopal cathedral - Curtea de Arges

The study on efflorescence in salts collected from Curtea de Arges cathedral's exterior wall during restorations aimed to characterize compounds and lithic material using SEM-EDX, XRD, Raman, FTIR. Radiocarbon measurements using AMS method and FTIR results demonstrate decarbonation/recarbonation at the compound-lithic interface but further research is required.