Why IrO2 Ta2O5 Coating on Titanium Substrate is the Best Anode for Oxygen Evolution Reaction (OER)?

Why IrO2 Ta2O5 Coating on Titanium Substrate is the Best Anode for Oxygen Evolution Reaction (OER)?

Why IrO2 Ta2O5 Coating on Titanium Substrate is the Best Anode for Oxygen Evolution Reaction (OER)? Efficient electrowinning (EW) in aqueous sulfate electrolytes depends on fast reaction kinetics, low ohmic resistance, and suppression of parasitic and detrimental reactions. The overall cell voltage is determined by the thermodynamic potentials for metal deposition (cathode) and oxygen evolution (anode), in addition to overpotentials and ohmic voltage drops. The sluggish reaction kinetics of the oxygen evolution reaction (

Comparison of Electrode Materials for Degrading Organic Pollutants

Comparison of Electrode Materials for Degrading Organic Pollutants

Comparison of Electrode Materials for Degrading Organic Pollutants Strong oxidant species like hydroxyl radicals, atomic oxygen, hydrogen peroxide, perhydroxyl radicals, and free chlorine are produced in the electrochemical reactions. These powerful oxidizing agents are capable of degrading organic pollutants and kill the bacteria. By electrolysis of water, anodic catalysis to produce adsorbed hydroxyl radicals.  The electrode material strongly affects the production of reactive species such as Cl2, OCl- , H2O2, ozone, &mid

What is Fenton Reaction and Application?

What is Fenton Reaction and Application?

What is Fenton Reaction and Application? The Fenton reaction involves the following sequence of major steps: Fe2+ + H2O2 → Fe3+ + OH– + ·OH Fe3+ + ·OH → Fe3+ + OH– H2O2 + ·OH → · HO2 + H2O Fe2+ + · HO2 → Fe3+ + HO2 - Today, Fenton’s process is used to treat a variety of industrial wastes containing a range of toxic organic compounds (phenols, formaldehyde, BTEX, and complex wastes derived from dyestuffs, pesticides, wood preservatives, plastics additi

The Principle of Electroflotation and Electrocoagulation

The Principle of Electroflotation and Electrocoagulation

The Principle of Electroflotation and Electrocoagulation Electroflotation involves the electrolytic production of gases (O2, H2) that can be used to attach pollutants, such as fats and oils, to the gas bubbles and carry them up to the top of the solution where they can be more easily collected and removed. Electrocoagulation refers to the electrochemical production of destabilization agents that bring about charge neutralization for pollutant removal. Electroflocculation is the electrochemical production of agents that promote part


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