Palavra-chave: RARE EARTHS

LUMINESCENCE YTERBIUM VERMICULITE NANOPARTICLES ADSORPTION SPECTROSCOPY COLLOIDS NEODYMIUM ESR RECOVERY FIXED BED CIRCULAR ECONOMY WASTEWATER TREATMENT NANOTHERMOMETRY AMORPHOUS SILICON ALGINATE ERBIUM BIOSORPTION POLYVINYL ALCOHOL EUROPIUM DYSPROSIUM SERICIN IONIC IMPRINTING