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. 2017 May 22;10(5):566. doi: 10.3390/ma10050566

Figure 10.

Figure 10

Photoformation of formaldehyde in ST-01 (●) and AHP-ST-01 (□) aqueous suspensions under visible light irradiation. [TiO2] = 0.5 g/L, [SRB] = 10 µM, [CH3OH] = 1 M, pH = 3.