“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), pp. 241–265. doi:10.29196/52exs443.