Extraction of dysprosium Ions with DTPA functionalized superparamagnetic nanoparticles probed by energy dispersive x-ray fluorescence and TEM/high-Angle annular dark field imaging - Melo, Fernando Menegatti de; Almeida, Sabrina da Nóbrega; Uezu, Noemi Saori; Ramirez, Carlos Alberto Ospina; Santos, Antonio Domingues dos; Toma, Henrique Eisi (Journal of Nanoscience and Nanotechnology, 2018)