Fig. 5

a LSV curves, b Tafel slope, c Overpotential, d Chronoamperometry, e TOF, f EIS, g Conductivity of rGO, Dy-MOF, Cr-MOF, Dy–Cr-MOF and Dy–Cr-MOF/rGO in basic media.

a LSV curves, b Tafel slope, c Overpotential, d Chronoamperometry, e TOF, f EIS, g Conductivity of rGO, Dy-MOF, Cr-MOF, Dy–Cr-MOF and Dy–Cr-MOF/rGO in basic media.