Research Article

Rapid Photocatalytic Degradation of Methylene Blue under High Photon Flux UV Irradiation: Characteristics and Comparison with Routine Low Photon Flux

Figure 4

The TOC removal and decolorization efficiencies versus irradiation time by (a) HUP and (b) LUP. (Experimental conditions: photon flux (a) 3.13 × 10−6 einstein cm−2 s−1 (b) 3.07 × 10−9 einstein cm−2 s−1; TiO2, 1 g L−1; MB initial concentration 20 mg L−1).
398787.fig.004a
(a)
398787.fig.004b
(b)