Characterization and application of the spinel CuCr2O4 synthesized by sol–gel method for sunset yellow photodegradation Y Benrighi, N Nasrallah, T Chaabane, H Belkacemi, KW Bourkeb, ... Journal of Sol-Gel Science and Technology 101 (2), 390-400, 2022 | 10 | 2022 |