International Journal of Photoenergy / 2012 / Article / Fig 6

Research Article

Investigation on the Photoelectrocatalytic Activity of Well-Aligned TiO2 Nanotube Arrays

Figure 6

Change of UV-Vis spectra of methylene blue at various reaction intervals for PEC process in the presence of +0.6 V versus SCE anodic bias. Inset is the chemical structure of MB.

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