O. Almeida

Mining waste into environmental remediation: sustainable Mg/Fe-LDH derived from Amazonian copper residues for efficient Congo red removal

Abstract The improper disposal of mining residues poses significant environmental challenges, particularly in ecologically sensitive regions such as the Amazon. In this study, Amazonian copper mining residues (ACMR) were employed as a sustainable source of ferric iron (Fe 3 ⁺) fo...