https://www.selleckchem.com/pr....oducts/epz005687.htm
Persulfate may be electrochemically activated into sulfate radicals (SO4•-) or hydroxyl radicals (•OH) by accepting electrons on cathode. Although electro-activated persulfate has displayed good performance in oxidation of organic pollutants in wastewater, both yield and availability of radicals are still limited because the electrostatic repulsion resists the contact between persulfate anions and cathode. In this study, a flow-through cathode (FTC) with well-ordered micro-channels was fabricated via carbonization of wood. The solutio