H Abdulla, Fatma. “Removal of Chromium (III) Ions from Its Aqueous Solution on Adsorbent Surfaces: Charcoal, Attapulgite and Date Palm Leaflet Powder”. Iraqi Journal of Science 55, no. 4A (June 24, 2026): 1415–1430. Accessed July 3, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11236.