Abdel Rahim, D.A.M.E. et al. 2025. Adsorption of Fe(III) using Fe3O4@MNPs modified with Silica through a simple and time-saving method: Optimization by RSM. International Innovations Journal of Applied Science. 2, 2 (Sep. 2025). DOI:https://doi.org/10.61856/bj875986.