Palavra-chave: MÖSSBAUER SPECTROSCOPY

HEMATITE ELECTRODE MATERIALS MAGNETITE NANOSTRUCTURED MATERIALS X-RAY DIFFRACTION GOETHITE PEROVSKITES CORROSION NANOPARTICLES IRON JAROSITE HYDROGEN MAGNETOCALORIC EFFECT IRON OXIDES MINE ACID DRAINING METALLIZATION WUSTITE NEXAFS SYNTHESIS