Mousa, Dr. Khalid M., and Aqeel Sheikha Arafat. “Treatment of Oily Water Containing Different Salts Using Surfactants”. Journal of Petroleum Research and Studies 6, no. 2 (June 1, 2016): 75-92. Accessed April 19, 2024. https://jprs.gov.iq/index.php/jprs/article/view/149.