Research Article

Photocatalytic Degradation of Polynitrophenols on Various Commercial Suspended or Deposited Titania Catalysts Using Artificial and Solar Light

Figure 2

Kinetics of adsorption of phenolic compounds in presence of different catalysts (a). Degussa P25, (b) Millennium PC-500, and (c) Millennium PC-500 TiO2 deposited on Ahlstrom paper 1048. Experimental conditions: C0 = 30 mg/L, [P25] = [PC500] = 2.5 g/L, V = 100 mL, natural pH.
497895.fig.002a
(a)
497895.fig.002b
(b)
497895.fig.002c
(c)