An Artificial Biomimetic Catalysis Converting CO2 to Green Fuels.

Researchers devote to design catalytic systems with higher activity, selectivity, and stability ideally based on cheap and earth-abundant elements to reduce CO2 to value-added hydrocarbon fuels under mild conditions driven by visible light. This may offer profound inspirations on that. A bi-functional molecular iron catalyst designed could not only catalyze two-electron reduction from CO2 to CO but also further convert CO to CH4 with a high selectivity of 82% stably over several days.