Fig. 3: Electrocatalytic performance for EAH on Cu-based catalysts. | Nature Communications

Fig. 3: Electrocatalytic performance for EAH on Cu-based catalysts.

From: Internal lattice oxygen sites invert product selectivity in electrocatalytic alkyne hydrogenation over copper catalysts

Fig. 3

a Polarization curves of Cu NPs and O-Cu NPs in 1 M KOH electrolyte with the addition of MBY. b Charge-dependent moles of MBY, MBE, and MBA during electrocatalytic MBY hydrogenation at −20 mA cm−2 using Cu NPs. c MBY conversions, MBE and MBA selectivities on Cu NPs at various potentials. d Charge-dependent moles of MBY, MBE, and MBA during electrocatalytic MBY hydrogenation at −20 mA cm−2 using O-Cu NPs. e MBY conversions, MBE and MBA selectivities on O-Cu NPs at various potentials. f Cycling stability of electrocatalytic MBY hydrogenation on O-Cu NPs at the potential of −0.3 VRHE. Source data are provided as a Source Data file.

Back to article page