Removal of Chromium (III) Ions from its Aqueous Solution on Adsorbent Surfaces: Charcoal, Attapulgite and Date Palm Leaflet Powder. Iraqi Journal of Science, [S. l.], v. 55, n. 4A, p. 1415–1430, 2023. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11236.. Acesso em: 22 nov. 2024.