Zamn Saad Saadon; Ismaeel, G. L.; Al-Hussainy, A. F.; Khalaf, R.; Jaber Hameed Hussain; Nasr, Y. M.; Hani Mueen. Green Synthesis of Ricinus Communis Leaf Adsorbents for Methylene Blue Dye Removal: Adsorption, Regeneration, and Reuse. Appl. Chem. Eng. 2025, 8, ACE-5718.