Synthesis of Nitrogen-Doped ZnS with Camellia Brushfield Yellow Nanostructures for Enhanced Photocatalytic Activity under Visible Light Irradiation

Figure 3

The survey XPS spectra of (a) 15N/ZnS photocatalysts and the high-resolution XPS spectra of (b) S2p, (c) Zn2p, and (d) N1s of 15N/ZnS photocatalysts.

(a)

(b)

(c)

(d)