Omale, Aminu, Nwachukwu R. Ekere, Jamila A. Omale, Janefrances N. Ihedioha, and Samuel A. Egu. “UPTAKE OF Co(II), Pb(II) AND Ni(II) IONS BY Annona Senegalensis STEM BARK BIOCHAR FROM AQUEOUS SOLUTION: OPTIMIZATION, KINETIC AND THERMODYNAMIC STUDIES”. FUDMA JOURNAL OF SCIENCES 8, no. 2 (April 30, 2024): 59 - 72. Accessed April 19, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2341.