Haji, Akram A., and Nidhal M.Sh. Mohammed. “Optimization of Arsenic Adsorption onto Activated Carbon of Potato Peel Using Response Surface Methodology”. Science Journal of University of Zakho 7, no. 2 (June 30, 2019): 37–44. Accessed April 20, 2024. https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/594.