Study the Application of Ultrasonic Technology for Phenol Removal in Petroleum Industry. Journal of Engineering, [S. l.], v. 20, n. 11, p. 91–105, 2014. DOI: 10.31026/j.eng.2014.11.07. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/2583.. Acesso em: 3 jul. 2024.