Abstract
The project aims at preparation of polymeric olymeric films of Polyvinylpyrrolidone (PVP), doped with different concentrations of ions complexes Rare Earth (TR3 +) and silver nanoparticles (NPs Ag), for applications such as biomarker and optical sensors. In a first step be prepared TR3 + complexes and these complexes are further characterized using analyzes commonly used for characterizat…