AlhassanHaruna Saeed, Ahmed Abubakar, and Yusuf Ibrahim. 2020. “DETERMINATION OF THE ADSORPTION CAPABILITY OF ACTIVATED CARBON DERIVED FROM ZIZIPHUS MAURITIANA FOR THE REMOVAL OF LEAD AND COBALT”. FUDMA JOURNAL OF SCIENCES 4 (1), 401 -5. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/60.