Figure 5From: One-step synthesis of highly efficient three-dimensional Cd1-xZn x S photocatalysts for visible light photocatalytic water splittingUV-vis absorption spectra (a) and bandgap evaluation (b) from the plots of (αE photon )2vs. E photon. (curve a) Cd0.98S, (curve b) Cd0.9Zn0.1S, (curve c) Cd0.72Zn0.26S, (curve d) Cd0.24Zn0.75S, and (curve e) Zn0.96S, respectively.Back to article page