T VIMALARANI; VENKATRAMAN B.R. Adsorption of copper (II) ions by using low cost activated carbon from aqueous solution. JOURNAL OF ADVANCED APPLIED SCIENTIFIC RESEARCH, [S. l.], v. 1, n. 8, 2017. DOI: 10.46947/joaasr18201764. Disponível em: http://joaasr.com/index.php/joaasr/article/view/64. Acesso em: 5 may. 2024.