ALmilly RF, Hasan MH. Waste Water Treatment by Liquid-Solid Adsorption Using Calcined Sand-Clay Mixture Adsorbent. IJCPE [Internet]. 2017 Jun. 30 [cited 2025 Jul. 4];18(2):69-81. Available from: https://www.ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/204