Synthesis of Activated Carbon from Corncob for the removal of Lead (Pb²⁺) ions from Aqueous solution using a packed bed Adsorption Column. FUDMA Journal of Engineering and Technology, [S. l.], v. 1, n. 2, p. 377–388, 2025. DOI: 10.33003/218xye82. Disponível em: https://fjet.fudutsinma.edu.ng/index.php/fjet/article/view/57. Acesso em: 14 mar. 2026.