SHRESTHA, B.; HOMAGAI, P. L.; POKHREL, M. R.; GHIMIRE, K. N. Removal of Copper (II) and Zinc (II) ions from Aqueous Solution by Biosorption onto Aminated Tea Waste. Journal of Nepal Chemical Society, [S. l.], v. 28, p. 48–53, 2013. DOI: 10.3126/jncs.v28i0.8058. Disponível em: https://www.nepjol.info/index.php/JNCS/article/view/8058. Acesso em: 28 may. 2024.