Preparation and Characterization of Yttrium Oxide Nanoparticles at Different Calcination Temperatures from Yttrium Hydroxide Prepared by Hydrothermal and Hydrothermal microwave Methods. Iraqi Journal of Science. 2023;57(2C):1572-1587. Accessed July 29, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9974