Fig. 2: Characterization and dry reforming of methane evaluation of CoAl0.5Ga1.5O4 catalyst. | Nature Communications

Fig. 2: Characterization and dry reforming of methane evaluation of CoAl0.5Ga1.5O4 catalyst.

From: Balancing elementary steps enables coke-free dry reforming of methane

Fig. 2

HR-STEM image of a CoAl0.5Ga1.5O4 and b reduced CoAl0.5Ga1.5O4; insets: FFT pattern of the HR-STEM image; c temperature dependent DRM activity study; d 1000 h stability test at 700 °C with 300 \({{{{{\rm{L}}}}}}{{{{{{\rm{g}}}}}}}_{{{{{{\rm{cat}}}}}}}^{-1}{{{{{{\rm{h}}}}}}}^{-1}\) reaction gas feeding. Post-reaction (700 °C, 1000 h) characterization: e Raman spectra of the spent catalyst; and f TGA of the spent catalyst; red line: TGA, pink line: mass signal at m/z = 44 (CO2).

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