Use of non-Conventional Material to Remove Cu+2 ions from Aqueous Solutions using Chemical Coagulation. Journal of Engineering, [S. l.], v. 21, n. 05, p. 20–34, 2015. DOI: 10.31026/j.eng.2015.05.02. Disponível em: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/431. Acesso em: 29 apr. 2025.