H. Kareem S. Adsorption Properties of Mixed Surfactant for Nonyl phenol Ethoxylate and Dehyquarte E-CA in Aqueous System at Liquid – Air Interface. Iraqi Journal of Science. 2023;56(1B):275-281. Accessed December 8, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10430