fig10

Figure 10. (A and B) SEM images of NiCo-S^[108]. Copyright 2022, Royal Society of Chemistry. SEM images of (C) Co₃O₄ and (D) NiCo₂O₄^[61]. Copyright 2019, Elsevier. FESEM images of VO_x-ms synthesized at 200 °C for (E) 15 min, (F) 30 min, (G) 1.5 h, (H) high magnification FESEM image of single VO_x-ms after calcination, (I) TEM image of VO_x-ms, (J) HRTEM of nanoparticles forming the nanobelts of VO_x-ms^[109]. Copyright 2017, Elsevier. AFM images and height profiles of (K and L) NiCo-LDHs, (M and N) NiFe-LDHs, and (O and P) NiCoFe-LDHs. Reproduced with permission^[110]. Copyright 2020, ACS Catalysis.