Fig. 6: The integrated cell configuration and performance.

Integrated electrocatalytic NO conversion setup of a the double-chamber/double-gasline (DC-DG); b the single-chamber/double-gasline (SC-DG); c the single-chamber/single-gasline (SC-SG); d–f the yields of NH4+ and NO3- on UIO-66 loaded GDEs vs. bare GDEs under 20 ppm NO gas flow in a–c setup, respectively; g–i the yields of NH4+ and NO3- on UIO-66 loaded GDEs vs. bare GDEs under 2% NO gas flow in a–c setup, respectively. Source data are provided as a Source Data file.