Figure 5From: Synthesis and Photocatalytic Activity of Anatase TiO2 Nanoparticles-coated Carbon NanotubesPhotodegradation of MO solutions over CNTs (a), TiO2 (b) and TiO2 NPs-coated CNTs synthesized with CNTs/TiO2 molar ratio of 1/4 (c), 1/2 (d), 1/1 (e), 2/1 (f) and 4/1 (g). C0 and C is the initial concentration of MO before irradiation and after irradiation for a period of time, respectivelyBack to article page