fig1
![Energy-efficient anodic reactions for sustainable hydrogen production via water electrolysis](https://image.oaes.cc/28d3d9ed-cc45-4385-be56-bc8a423770a6/cs3028.fig.1.jpg)
Figure 1. Schematic illustration of the cell configurations for MOAHP, HzOAHP, UOAHP, and other energy-saving anodic reaction-assisted H2 production. GEOR: Glycerol oxidation reaction; GOR: glucose oxidation reactions; HER: hydrogen evolution reaction; HzOAHP: hydrazine oxidation-assisted H2 production; HzOR: hydrazine oxidation reaction; MOAHP: methanol oxidation-assisted H2 production; MOR: methanol oxidation reaction; UOAHP: urea oxidation-assisted H2 production.