Khalaf Salim A. Preparation and characterization of Ag-ions substituted Ni-Co ferrite calcined at 1000°C. Al-Kitab J. Pure Sci. [Internet]. 2026 May 7 [cited 2026 May 11];10(01):42-56. Available from: https://isnra.net/index.php/kjps/article/view/1295