Figure 8.

Plots of photocatalytic degradation of RhB using 3D TiO2structures. Structures synthesized with various acid conditions: 0.68 M HCl, 0.90 M HCl, 1.12 M HCl, 1.35 M HCl, 0.90 HNO3, and 0.90 M HAc, respectively. The plot ‘without illumination’ represents the typical plot of photocatalytic degradation of RhB without illumination of the TiO2/RhB solution for TiO2 sample prepared with 0.68 M HCl since all the samples show almost the same plot without illumination.

Zhou et al. Nanoscale Research Letters 2012 7:217   doi:10.1186/1556-276X-7-217
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