Research Article

Phenol Photocatalytic Degradation by Advanced Oxidation Process under Ultraviolet Radiation Using Titanium Dioxide

Figure 11

Effect of various intensities of UV lamps on (a) effluent phenol concentration and (b) removal efficiency of phenol ( : 40 mg/L, solution pH: 6.5, and contact time: 0–300 min).
815310.fig.0011a
(a)
815310.fig.0011b
(b)