Cobalt-Doped CeO2 Nanozyme with Peroxidase-Like Activity for Broad-Spectrum and Recyclable Degradation of Aflatoxins.
Aflatoxins (AFs) contamination in the food chain poses a serious health threat, and current degradation strategies are limited by insufficient efficiency and stability. We developed a series of cobalt-doped CeO2 (Co@CeO2) nanozymes via a one-step hydrothermal method. The optimized nanozyme (Co-to-CeO2 mass ratio of 2:1...