Review Article

A Brief Review on Environmental Application of Boron Doped Diamond Electrodes as a New Way for Electrochemical Incineration of Synthetic Dyes

Figure 16

Effect of the electrodic material and pH on the electrooxidation of the synthetic tannery wastewater in 0.10 mol L−1 Na2SO4 at 25 mA cm−2: (a) (phenols)/(phenols)0, (b) COD/COD0, and (c) TOC/TOC0 as a function of electrolysis time. Electrolysis conditions: () Ti/SnO2–Sb–Ir and pH 2.4, () Ti/SnO2–Sb and pH 2.4, () Si/BDD and pH 2.4, () Si/BDD and pH 7.3, and () Si/BDD and pH 12.0 [54].
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154316.fig.0016b
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