Adsorption of Cyanide Contained in Aqueous Solution using Activated Carbon Obtained from Coffee Residue: Adsorption Efficiency; Equilibrium and Kinetic Models. Global Journal of Science Frontier Research, [S. l.], v. 20, n. H1, p. 25–36, 2020. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/2634. Acesso em: 14 aug. 2026.