A. R. Flayyih, W. T. Mohammed, and A. H. Abbar, “Activated carbon loaded with Fe@2FeO3 and CeO2 as a novel composite catalyst for heterogeneous electro-Fenton process”, JEELM, vol. 34, no. 2, pp. 235–254, Aug. 2026, doi: 10.3846/jeelm.2026.27720.