Khalaf, Hussein A., Mariam Essam, Emad A, Matter, and Gada Esmail Abd Elgawad. 2025. “Optimization of Photocatalytic Degradation of Safranin O under UV and Visible Light Using ZnFe2O4 Coated Graphited Sand in Batch and Continuous Systems”. Iranian Journal of Catalysis 15 (1 (March 2025): 1-13. https://doi.org/10.57647/j.ijc.2025.1501.10.