ABBAS, Fatima H.; NAIFE, Tariq M.; BARGHASH, Hind. The Effect of Variable Parameters on Carbon Residue of Iraqi Vacuum Gas Oil using Ultrasound Techniques. Iraqi Journal of Chemical and Petroleum Engineering, Baghdad, Iraq., v. 24, n. 2, p. 107–112, 2023. DOI: 10.31699/IJCPE.2023.2.12. Disponível em: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/960.. Acesso em: 13 nov. 2024.