Zinc ferrite ZnxFe3–xO4 nanocomposites as efficient photo catalysts: a study of synthesis, properties and catalytic activityMahdiyeh Karami, Salar K. Fatah, Hojjat Amrollahi Bioki and Mohsen HakimiEur. Phys. J. Appl. Phys., 98 (2023) 59DOI: https://doi.org/10.1051/epjap/2023230107