Fig. 5From: Construction of Pd Single Site Anchored on Nitrogen-Doped Porous Carbon and Its Application for Total Antioxidant Level DetectionReaction velocity under fixed H2O2 with varied concentrations of TMB (a) and the corresponding double-reciprocal plots of SA-Pd/NPC activity (b); Reaction velocity under fixed TMB with varied concentrations of H2O2 (c) and the corresponding double-reciprocal plots of SA-Pd/NPC activity (d)Back to article page