AP0985 Preparation and Characterization of Natural Nano Materials by Mechanical Grinding Method. Iraqi Journal of Applied Physics, [S. l.], v. 21, n. 3, p. 380–384, 2025. DOI: 10.2025/e9kndy89. Disponível em: http://ijap-iq.com/index.php/ijap/article/view/264. Acesso em: 13 may. 2026.