Fig. 8From: Flexible Photocatalytic Paper with Cu2O and Ag Nanoparticle-Decorated ZnO Nanorods for Visible Light Photodegradation of Organic Dyea–d SEM images of Ag/ZnO NRs with photoreduction times of 1, 1.5, 2, and 2.5 min, respectivelyBack to article page