A simple and low-cost electrode based on Nafion-stabilized silver nanoparticles supported on FTO for the electrochemical determination of Pb (II) and Cu (II). - Monroy-Cruz, Leonardo J.; Morales-Kato, Akemi; Dolores-Maldonado, Yndira; Castro, Katiuska; Zimic-Sheen, Alen; Balta, María Belén; Otayza-Melgarejo, Geraldine J.; León, Raúl; Sheen, Patricia; Valenzuela, Wilner; Zimic, Mirko (PLoS ONE, 2025)