Fig. 4From: Fabrication and Photocatalytic Activity of Ag3PO4/T-ZnOw Heterostructuresa UV-Vis DRS of T-ZnOw, Ag3PO4/T-ZnOw-1, Ag3PO4/T-ZnOw-2, Ag3PO4/T-ZnOw-3, and Ag3PO4. b Plots of (αhv)2 versus energy (hv)Back to article page