H Abdulla F. Removal of Chromium (III) Ions from its Aqueous Solution on Adsorbent Surfaces: Charcoal, Attapulgite and Date Palm Leaflet Powder. Iraqi Journal of Science [Internet]. 2023 Oct. 22 [cited 2026 Jan. 4];55(4A):1415-30. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11236