Emad Faseh N, M. A. Abood H. Desulfurization of Dibenzothiophene from Model Oil by Aluminum Ammonium Sulfate/Urea (Alum) Ionic Liquid Analogue. Al-Nahrain J. Sci. [Internet]. 2020 Jun. 4 [cited 2026 May 22];23(2):8-17. Available from: https://anjs.edu.iq/index.php/anjs/article/view/2271