Electrocatalytic degradation of bisphenol a in aqueous solution using β-PbO2/Ti as anode

Dimensional Stable Lead Electrode Modified by SDS for Efficient Degradation of Bisphenol A

“…The product from degradation of BPA was studied by LC/MS, the results show the presence of benzoquinone and some small linear organic compounds. Therefore, it was confirmed that the Ti/PbO 2 electrode was effective for BPA degradation and the general pathway 11,38 of BPA degradation can be explained as shown below (Figure 7):…”

“…According to the relevant literature, 38 BPA is removed via the synergistic action of direct and indirect electrocatalytic oxidation pathways. In the direct oxidation process, BPA is adsorbed on the surface of the electrode, and the electrons are directly oxidatively degraded by the electrode catalysis, and the indirect oxidative degradation of BPA was carried out by the formation of HO· and other oxidation intermediates during the electrolysis process.…”

Efficient rhodamine B degradation using electro‐fenton process with PbO2‐coated titanium as the anode

“…XRD patterns of the PbO 2 ‐Ti and SnO 2 /Sb‐Ti were represented in Figure a (using the JCPDS database). The characteristic peaks located at 2 θ = 28.567°, 32.619°, 49.639°, 52.476°, and 74.979° corresponded to the (111), (002), (202), (131), and (330) planes of the cubic spinel structure of PbO 2 . The diffraction peaks (2 θ ) of SnO 2 /Sb‐Ti at 26.542° (110), 33.808° (101), 37.887° (200), 51.675° (211), and 71.118° (202) were the characteristic patterns of SnO 2 .…”

“…Thus, the service life of the SnO 2 /Sb-Ti would be shortened [29]. [43]. The diffraction peaks (2h) of SnO 2 /Sb-Ti at 26.5428 (110), 33.8088 (101), 37.8878 (200), 51.6758 (211), and 71.1188 (202) were the characteristic patterns of SnO 2 .…”