Mimic Metalloenzymes with Atomically Dispersed Fe Sites into Covalent Organic Framework Membranes for Enhanced CO2 Photoreduction

A mimic metalloenzyme fabricated by anchoring atomically dispersed Fe sites into interlayers of the triazine-based COF membrane ensures an enhanced performance for CO 2 photoreduction, like a high CO yield of 992 μmol g −1 h −1 and selectivity of 100%.