ALI, Noha Muhsen; NAIFE, Tariq Mohammed. Removal of Vanadium and Nickel Ions from Iraqi Atmospheric Residue by Using Solvent Extraction Method. Iraqi Journal of Chemical and Petroleum Engineering, Baghdad, Iraq., v. 22, n. 1, p. 15–20, 2021. DOI: 10.31699/IJCPE.2021.1.2. Disponível em: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/828.. Acesso em: 4 may. 2024.