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. 2021 Oct 29;12:6261. doi: 10.1038/s41467-021-26425-2

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© The Author(s) 2021, corrected publication 2021

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Fig. 2 — a Polarization curves in H₂-saturated 0.1 M KOH. b Tafel plots. c Normalized mass activity and specific activity at an overpotential of 50 mV vs. RHE. d Normalized mass activity and specific activity before and after 2000 cycles of ADTs. e Relative current-time chronoamperometry response of different catalysts in 1000 ppm CO/H₂-saturated 0.1 M KOH at 100 mV vs. RHE.