Carpio D, Sueros F, Venturo L. Extraction of copper (II) ions from oxidized ore in the presence of an ethylenediaminetetraacetic acid solution in a basic environment. Technol. Innovations Journal [Internet]. 2023 Dec. 30 [cited 2026 Jul. 7];2(4):33-49. Available from: https://revistas.inudi.edu.pe/tij/article/view/620