fig5
Figure 5. (A) The UV-Vis spectra of ZnS-CdSe@Co/N-C; (B) the transformed Tauc plot of ZnS-CdSe@Co/N-C; (C) Preparation and working mechanism of ZnS-CdSe@Co/N-C core/shell composites. Copyright 2023, Royal Society of Chemistry[22]. UV-Vis: Ultraviolet-visible; ZnS: Zinc sulfide.
