OLUFEMI, BABATOPE, and EMEKA NNANNA. “ ADSORPTION OF NICKEL (II) IONS FROM SOLUTION USING SAWDUST AND MODIFIED SAWDUST”. Journal of Engineering Studies and Research 28, no. 2 (September 1, 2022): 62-72. Accessed December 4, 2024. https://jesr.ub.ro/index.php/1/article/view/329.