Effect of Activation Time on Physicochemical Properties of Activated Carbon Prepared from Coconut Shell. FUDMA Journal of Engineering and Technology, [S. l.], v. 1, n. 2, p. 449–456, 2025. DOI: 10.33003/xv6vj410. Disponível em: https://fjet.fudutsinma.edu.ng/index.php/fjet/article/view/64. Acesso em: 14 mar. 2026.