Exploring Reversible Redox Behavior in the 6H-BaFeO3−δ (0 < δ < 0.4) System: Impact of Fe3+/Fe4+ Ratio on CO Oxidation

Abstract

We acknowledge the support from the \u201C(MAD2D-CM)-UCM\u201D project funded by the Comunidad de Madrid, by the Recovery, Transformation, and Resilience Plan, and by Next Generation EU from the European Union and from the Ministerio de Ciencia, Innovacio\u0301n y Universidades through Research Project PID2020-113753RB-I00. D.G.-M. acknowledges financial support from CT63/19-CT64/19 Complutense fellowship, and A.T.-P. acknowledges the Comunidad de Madrid for the PR65/19-22438 Research Project. We thank the National Facility ELECMI ICTS and CAI for XRD (UCM) for facilities.