Fig. 7: Cathodic HER of the catalyst.
From: Efficient electrochemical production of glucaric acid and H2 via glucose electrolysis
a LSV profiles of the different electrodes for HER in 1 M KOH electrolyte (scan rate of 5 mV s−1). b Corresponding Tafel plots. c Comparison of LSV profiles of the NiFeNx-NF catalyst for HER with and without 100 mM of glucose. d Chronoamperometric test of the NiFeNx-NF catalysts for HER with 100 mM of glucose, left inset: LSV profiles of the NiFeNx-NF catalysts before and after 24-h chronoamperometric test, right inset: amplified region of the chronoamperometric curve.
