Research Article

Investigation of the Photocatalytic Activity of ZnO Nanowires: Substrate Effect and Kinetics Analysis

Figure 4

Logarithmic plots of concentration ratios of (a) a 50 μM solution due to the photocatalysis of the Si-A and the FTO-A samples as shown in Figure 2(b) and (b) a 10  M solution due to the FTO-A sample.
426457.fig.004a
(a)
426457.fig.004b
(b)