“Comparison Among Three Adsorbent Materials Al2O3 Aloe Vera Gum ‎Nanocomposites, Al2O3 Nanoparticles, and Fly Ash to Phosphate ‎Removal from Tigris River”. 2024. Journal of University of Babylon for Engineering Sciences 32 (3): 241-65. https://doi.org/10.29196/52exs443.