Encapsulation of Perovskite Quantum Dots in CAU-17 organic frameworks for stable photocatalysis

In this study, MAPbBr3 was encapsulated within a porous metal-organic framework (CAU-17) via ligand-assisted reprecipitation, which enhanced the perovskite's photocatalytic stability. This encapsulation approach not only stabilises the photocatalytic performance of MAPbBr3 but also enables further enhancement of its catalytic efficiency through halogen anion group modification. Results from various characterisation demonstrate that the CAU-17/MAPbBr2Cl composites possess excellent properties, achieving a tetracycline degradation efficiency of up to 92%.