RT journal article T1 Exploring Reversible Redox Behavior in the 6H-BaFeO3−δ (0 < δ < 0.4) System: Impact of Fe3+/Fe4+ Ratio on CO Oxidation A1 Gómez-Recio, Isabel A1 Torres-Pardo, Almudena A1 Gutiérrez-Martín, Daniel A1 Varela Losada, Aurea A1 Hernando, M. A1 Matesanz, Emilio A1 González-Calbet, José M. A1 Fernández-Díaz, M. T. A1 Calvino Gámez, José Juan A1 Cauqui López, Miguel Ángel A1 Yeste Siguenza, María del Pilar A1 Parras, Marina A2 Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica K1 Catalyst activity K1 neutron diffraction K1 Oxidation process K1 Anionic sublattices AB 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. PB American Chemical Society SN 1520-510X YR 2024 FD 2024 LK http://hdl.handle.net/10498/33892 UL http://hdl.handle.net/10498/33892 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 13-nov-2026