Preparation of Zinc Oxide via Chemical Spray Pyrolysis and Investigation of Its Optical Properties. Journal of Education and Science, [S. l.], v. 35, n. 3, p. 82–94, 2026. DOI: 10.33899/jes.v35i3.61594. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/61594. Acesso em: 12 jul. 2026.