fig4
![Recent advances in 2D structured materials with defect-exploiting design strategies for electrocatalysis of nitrate to ammonia](https://image.oaes.cc/096a98db-afdc-4401-97e5-aad0c5e86713/em4067.fig.4.jpg)
Figure 4. (A) TEM image of Fe-MoS2 nanosheets on the carbon support. (B) FEs for NH3 on Cu-MoS2, Ni-MoS2, Co-MoS2, and Fe-MoS2 nanosheets at different potentials. (C) Reaction Gibbs free energies of intermediates on M-MoS2 nanosheets. (A-C) figures are reprinted with permission from Ref.[54]. Copyright 2021 Wiley-VCH GmbH[54]. (D) Potential dependent NH3 yield rate and FE of