Figure 11
From: Photocatalytic Degradation of Bisphenol-A using N, Co Codoped TiO2 Catalyst under Solar Light

Effect of catalyst concentration on initial rate of degradation of BPA: pH = 3, initial concentration of BPA = 20 mg l−1, [TiO2]0 = (1) 35 mg l−1, (2) 70 mg l−1, (3) 105 mg l−1, (4) 140 mg l−1 and (5) 175 mg l−1.