Ethar N. Jawad, Karim H. Hassan. (2020). Synthesis and Characterization of CoMo/γ.Al2O3 Nano Catalyst Using Hybrid Copreciptation - Ultrasonic Impregnation Route. International Journal of Advanced Science and Technology, 29(04), 3111 -. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/24141