Figure 7
From: Photocatalytic degradation of toxic aquatic pollutants by novel magnetic 3D-TiO2@HPGA nanocomposite

Effect of photocatalyst dosage on Cr(VI) and BPA degradation under UV irradiation. (a,b) 0.1 and 0.2 g L−1 of photocatalysts for the degradation of 10 mg L−1 of Cr(VI) at pH 2 under 254 nm, (c,d) 0.1 and 0.2 g L−1 of photocatalysts for the degradation of 10 mg L−1 of BPA at pH 5.64 under 365 nm.