AL-HEMIRI, Adil A; IBRAHIM, Ramzi A. Extraction of Iron from Al-Hussainyat Iron Ore using Acid Leaching. Iraqi Journal of Chemical and Petroleum Engineering, Baghdad, Iraq., v. 2, n. 2, p. 21–24, 2001. DOI: 10.31699/IJCPE.2001.2.4. Disponível em: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/570.. Acesso em: 17 may. 2024.