Figure 3From: One-step synthesis of highly efficient three-dimensional Cd1-xZn x S photocatalysts for visible light photocatalytic water splittingRepresentative XPS spectra of typical sample Cd 0.72 Zn 0.26 S. (a) survey spectrum, (b) Cd 3d XPS spectrum, (c) Zn 2p XPS spectrum, and (d) S 2p XPS spectrum.Back to article page