fig6

Figure 6. (A) XRD patterns of PCN, ZnS and x%PCN/ZnS. (B and C) Partially enlarged XRD patterns; XPS spectra of (D) P 2p; (E) C 1s; (F) N 1s; (G) Zn 2p; (H) S 2p for PCN, ZnS and PCN/ZnS; (I) UV-Vis diffuse reflectance spectra of PCN, ZnS and x%PCN/ZnS. (J) The band gaps (Eg) of PCN and ZnS. Copyright 2022, Elsevier^[48]. XRD: X-ray diffraction; PCN: P-doped g-C₃N₄; ZnS: Zinc sulfide; UV: ultraviolet.