“Adsorptive Removal of Chromium from Tannery Wastewater by Chitosan Modified-Activated Carbon of Hyphaene Thebaica” (2025) Journal of Pure and Applied Sciences (Science Forum), 23(1), pp. 191 – 214. Available at: https://atbuscienceforum.com.ng/index.php/jpas/article/view/84 (Accessed: 25 October 2025).