Hussein, Nagham Ali, and Nathera Abass Ali. “Synthesis and Characterization of Ni2O3 As a Phase of Nickel Oxide Nanomaterial”. Iraqi Journal of Science 63, no. 11 (November 30, 2022): 4733–4739. Accessed January 7, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5490.