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What is advanced electrochemical oxidation? Electrochemical advanced oxidation processes (EAOPs) have been developed for the treatment of environmental pollution, especially focusing on water streams. EAOP can generate a very powerful oxidizing agent hydroxyl radical (•OH) in solution, this hydroxyl radical destroys organics up to their mineralization. EAOPs include heterogeneous processes like anodic oxidation and photoelectrocatalysis methods, in which •OH are generated at the anode surface either electrochemically o

Electrochemical oxidation processes have been used for treating various wastewater since it produces highly active hydroxyl radicals (•OH) that are promising in the removal of anions, toxic metals, pharmaceuticals, chromium, arsenic, organic pollutants, and bio-refractory wastewater. Various electrode materials include BDD, PbO2, Pt, Ti/IrO2, glassy carbon, SnO2-Sb and graphite have been investigated for the electrochemical oxidation of organic pollutants. Some anodes favor the selective oxidation or conversion of the organics

Is Lead anode The Best Choice in Hard Chrome Plating? Hard chrome plating is a technique of electroplating a layer of chromium onto a metal object; it can increase the durability, hardness, wear resistance and corrosion resistance of metal components for more effective use in machinery and equipment. Hydrochloric, hydrofluoric, and sulfuric acids are mainly used as etching solutions. In such working environment, attack the metal of the anode is often occurs. Lead alloy anodes are not as prone to corrosion from th