A Comparative Study of Adsorption Kinetics and Mechanisms of Zinc (Ii) Ion Sorption using Carbonized and modified Sorghum (Sorghum Bicolor) Hull of Two Pore Sizes (150Am and 250Am). Global Journal of Science Frontier Research, [S. l.], v. 15, n. B1, p. 25–37, 2015. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/102213. Acesso em: 5 feb. 2026.