Table of Contents
What is Fenton’s Reaction? ;
Fenton’s reaction is a chemical reaction between ferrous ions (Fe2+) and hydrogen peroxide (H2O2) to produce hydroxyl radicals (•OH). The hydroxyl radicals are very reactive and can damage DNA, proteins, and other biomolecules.
Fenton’s Reagent
Fenton’s reagent is a mixture of iron (III) sulfate heptahydrate and hydrogen peroxide. The hydrogen peroxide oxidizes the iron (III) to iron (II), which catalyzes the decomposition of the hydrogen peroxide to water and oxygen. This reaction is used to oxidize organic compounds.
Breakdown of Fenton’s Reaction
The Fenton’s reaction is a chemical reaction that uses iron and hydrogen peroxide to produce water and oxygen gas. The reaction can be written as:
4Fe2+ + 2H2O2 → 4Fe3+ + 2O2↑
In the reaction, the iron ions are oxidized to iron III ions, and the hydrogen peroxide is converted to oxygen gas. The reaction can be used to remove organic pollutants from water.
How Does the pH of the Environment Affect Fenton’s Reaction?
The pH of the environment affects Fenton’s reaction by controlling the concentration of hydrogen ions. The higher the pH, the lower the concentration of hydrogen ions. This means that the reaction will proceed more slowly at higher pH values.
What is the Electro-Fenton Process?
The Electro-Fenton Process is a water treatment technology that uses an electric current to generate hydrogen peroxide (H2O2) from water. The hydrogen peroxide is then used to oxidize organic pollutants in the water.
What are the Applications of Fenton’s Reagent?
Fenton’s reagent is used as a decolorizing agent and as a source of Fe2+. It is used in industrial applications to remove color from wastewater, and also in the laboratory for various analytical purposes.
