Extraction of copper (II) ions from oxidized ore in the presence of an ethylenediaminetetraacetic acid solution in a basic environment. Technological Innovations Journal, [S. l.], v. 2, n. 4, p. 33–49, 2023. DOI: 10.35622/j.ti.2023.04.003. Disponível em: https://revistas.inudi.edu.pe/index.php/tij/article/view/620. Acesso em: 22 jun. 2026.