A Brief Review on Environmental Application of Boron Doped Diamond Electrodes as a New Way for Electrochemical Incineration of Synthetic Dyes
Figure 4
Comparison of the COD evolution and colour removal (inset) during the direct and mediated electrolysis of the methylene blue. Indirect electrolysis: Cl− concentration = 1.2 g dm−3; mA cm−2; flow rate: 180 dm3 h−1; °C. Direct electrolysis: mA cm−2; flow rate: 180 dm3 h−1, °C [22].