“Use Activated Carbon Prepared from Some Palm Waste to Remove Co(II) and Cu(II) from Sewage Water”. University of Thi-Qar Journal of Science 7, no. 2 (December 17, 2020): 101–105. Accessed December 26, 2024. http://mail.jsci.utq.edu.iq/index.php/main/article/view/724.