Alguail, Alsadek, et al. “Removal of Multi-Heavy Metals from Simulated Wastewater Using Hybrid Modified Carbonized Palm Shell and Rice Husk Adsorbents”. The International Journal of Engineering & Information Technology (IJEIT), vol. 7, no. 1, June 2024, pp. 1-9, https://ijeit.misuratau.edu.ly/index.php/ijeit/article/view/227.