Fig. 8From: A Facile One-Pot Synthesis of Biomimetic Photocatalyst Zn(II)-Porphyrin-Sensitized 3D TiO2 Hollow Nanoboxes and Synergistically Enhanced Visible-Light Degradationa The C t/C0 vs. time curves of RhB photodegradation under visible-light irradiation. b The apparent first-order rate constant of RhB photodegradation. c Cyclic degradation curve of T-2p. d The XRD before and after recycles of T-2pBack to article page