- - E. Omari, S. Makhloufi, M. Omari, Preparation by Sol–Gel Method and Characterization of Co-doped LaNiO3 Perovskite,Journal of Inorganic and Organometallic Polymers and Materials 27 (5), 2017 , 1466-1472 ., 2017
- -E Omari, M Omari, D Barkat , Oxygen evolution reaction over copper and zinc co-doped LaFeO3 perovskite oxides , Polyhedron 156, 116, 2018, 2018
- -S Makhloufi, E Omari, M Omari , Synthesis, characterization, and electrocatalytic properties of La0.9Sr0.1Cr1-xCoxO3 perovskite oxides , Journal of the Australian Ceramic Society 55 (1), 2019 , 1-10 ., 2019
- -E Omari, M Omari , Cu-doped GdFeO3 perovskites as electrocatalysts for the oxygen evolution reaction in alkaline media , International Journal of Hydrogen Energy 44 (54), 2019 , 28769-28779., 2019
- -E Omari , M Omari ,Synthesis and Electrocatalytic properties of LaFe1-xZnxO3 perovskites, Journal of Sol-Gel Science and Technology 96,219–225(2020), 2020
- -E Omari , M Omari , Enhancing catalytic activity of NdFeO3 perovskite by tuning A-site cation deficiency for oxygen evolution reaction , , International Journal of Hydrogen Energy 47(32), 2022,14542-14551., 2022