Removal of Phosphate Ions from Aqueous Solution by Al2O3 Nanoparticles Loaded on Activated Carbon Synthesized from Aloe Vera Gum. Tikrit j. eng. sci. [Internet]. 2025 Jun. 17 [cited 2026 Sep. 10];32(3):1-17. Available from: https://www.tj-es.com/ojs/index.php/tjes/article/view/1870