Nuhu, A. A., I.C.P Omali, and C. O. Clifford. 2020. “Equilibrium Adsorption Studies of Methylene Blue onto Blended Agricultural Wastes-Based Activated Carbon”. Nigerian Journal of Pharmaceutical and Applied Science Research 7 (3):7-16. https://nijophasr.net/index.php/nijophasr/article/view/239.