Impact of Calcination Temperature on the Properties and Photocatalytic Efficiency of Cd 0.6 Mg 0.2 Cu 0.2 Fe 2 O 4 Spinel Ferrites Synthesized via the Sol–Gel Method. - Jdidi, Abd Raouf; Nouira, Wided; Selmi, Ahmed; Drissi, Nidhal; Aissa, Mohamed; Hcini, Sobhi; Gassoumi, Malek (Crystals (2073-4352), 2025)