Carpio, Darssy, Félix Sueros, and Luis Venturo. 2023. “Extraction of Copper (II) Ions from Oxidized Ore in the Presence of an Ethylenediaminetetraacetic Acid Solution in a Basic Environment”. Technological Innovations Journal 2 (4): 33-49. https://doi.org/10.35622/j.ti.2023.04.003.