Adsorption of Lead(II) Ions by Sorptive-Flotation Technique from Synthetic Solution Using Powdered Palm Fronds and Oleic Acid. JMSET [Internet]. 2015 Dec. 31 [cited 2026 May 21];1(2):E 10-23. Available from: https://journals.asmarya.edu.ly/jmset/index.php/JMSET/article/view/121