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. 2013 Jul 16;3:2204. doi: 10.1038/srep02204

Figure 8.

Figure 8

(a) UV/Vis spectroscopic changes of an aqueous solution of RhB upon visible-light irradiation in the presence of the 3D mesoporous WO3 networks. Reaction conditions: RhB concentration 10 mg/L, catalyst concentration 0.5 g/L, initial Ph 6.85, 300 W Xe-lamp (λ≥ 420 nm) with an average light intensity of 160 mW/cm2. (b) UV/Vis spectroscopic changes of an aqueous solution of MO upon visible-light irradiation in the presence of the 3D mesoporous WO3 networks. (c) The contrast of photocatalytic degradation of MO in the presence of the 3D mesoporous WO3 and commercial WO3 powders. (d) Recyclability of the photocatalytic decomposition of MO with the 3D mesoporous WO3 nanomaterials.