fig3
![Crystal facet engineering of electrocatalysts for nitrate reduction to ammonia: recent advances and future perspectives](https://image.oaes.cc/c0119a96-c9c6-4171-9bf8-9dc9a237a6bc/cs3074.fig.3.jpg)
Figure 3. (A) Diagram of synthesizing Rh nanocrystals of different shapes in different solvents. Reproduced with permission[33]. Copyright 2018, Springer Nature; (B) Schematic diagram of the kinetically controlled overgrowth (when V2 is much larger than V1) of concave nanocubes evolved from pseudo-nanocubes. Reproduced with permission[34]. Copyright 2014, Royal Society of Chemistry; (C) SEM images of Cu2O polyhedra synthesized with different concentrations of NaOH. Reproduced with permission[35]. Copyright 2012, The Royal Society of Chemistry; (D) SEM images of Pt (311), (111) and (100). The inset presents size histogram and atomic model of the facet. Reproduced with permission[36]. Copyright 2023, OAE Publishing Inc; (E) Scheme for synthesizing THH particles. Reproduced with permission[37]. Copyright 2019, American Association for the Advancement of Science. SEM: Scanning electron microscopy; THH: tetrahexahedron.