Figure 7: Proposed mechanism for water-mediated carbon removal on the anode with BaO/Ni interfaces. | Nature Communications

Figure 7: Proposed mechanism for water-mediated carbon removal on the anode with BaO/Ni interfaces.

From: Promotion of water-mediated carbon removal by nanostructured barium oxide/nickel interfaces in solid oxide fuel cells

Figure 7

Large balls in Brandeis blue, green, red, blue grey and purple are Ni, Ba, O of BaO or YSZ, Zr and Y, respectively, whereas small balls in red, white and grey are O from H2O, H and C, respectively. D1 is the dissociative adsorption of H2O, whereas D2 is the dehydrogenation of hydrocarbons or the CO disproportionation reaction.

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