Fig. 1: Structural analyses of the as-synthesized MnCoOx catalysts. | Nature Communications

Fig. 1: Structural analyses of the as-synthesized MnCoOx catalysts.

From: Redox-induced controllable engineering of MnO2-MnxCo3-xO4 interface to boost catalytic oxidation of ethane

Fig. 1

a SEM image of MnCoOx-0.5. b TEM image of MnCoOx-0.5 with an insert showing a corresponding electron diffraction (SAED) pattern. c Schematic illustration of the grain boundary of MnCoOx with varied Mn/Co ratio. d Raman spectra. (Yellow shading area: the vibrational bonds of Co species in MnCoOx; blue shading area: the vibrational bonds of Mn species in MnO2) e XPS spectra. f A correlation of cumulative area under H2 reduction peaks (I & II & III) and O2 desorption peaks (I & II) (Dash line: it was drawn to guide the readers’ eyes). (Source Data are provided as a Source Data file).

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