Fig. 1: The design of LaFeO3 perovskite as a carburization-resistant Fe-based oxide. | Nature Communications

Fig. 1: The design of LaFeO3 perovskite as a carburization-resistant Fe-based oxide.

From: Upgrading CO2 to sustainable aromatics via perovskite-mediated tandem catalysis

Fig. 1: The design of LaFeO3 perovskite as a carburization-resistant Fe-based oxide.The alternative text for this image may have been generated using AI.

Atomic structural model of (a) Fe2O3, (b) Fe3O4, (c) ZnFe2O4, and (d) LaFeO3, showing different connection modes of [FeO6] octahedra. Spheres in red, brown, silver, and green represent O, Fe, Zn, and La atoms, respectively. e Fe–Fe distances of Fe, Fe carbides, and various Fe oxides. f Projected density of states (PDOSs) of Fe2O3, LaFeO3, and ZnFe2O4. g Calculated formation energies of per mole Fe5C2 through the reduction of Fe2O3, ZnFe2O4 and LaFeO3 by typical reactive atmospheres.

Back to article page