Fenton's Reaction

Fe²⁺ + H₂O₂ → Fe³⁺ + OH⁻ + OH·

نظرة عامة

Fenton's reagent generates highly reactive hydroxyl radicals (OH·) from iron(II) and hydrogen peroxide. The hydroxyl radical is one of the strongest oxidizers known, capable of degrading virtually any organic compound. Fe²⁺ is oxidized to Fe³⁺ while H₂O₂ is reduced.

المشاركون

الدور	المادة	المعامل	الحالة
متفاعل	Hydrogen Peroxide H₂O₂	1	(aq)

مثال من الحياة اليومية

Fenton's chemistry occurs naturally in the body when iron and hydrogen peroxide interact, which is why excess free iron can cause oxidative damage.

الأهمية الصناعية

Fenton's reagent is used in wastewater treatment to degrade recalcitrant organic pollutants, in soil remediation, and in advanced oxidation processes for water purification.

الخصائص

النوع: Redox
قابل للعكس: لا
الطاقة: طارد للحرارة
ΔH: -40,0 kJ/mol

التفاعلات ذات الصلة

Iron(II) to Iron(III) Oxidation by Oxygen Bleaching with Sodium Hypochlorite Copper Reduction of Silver Ion Aqua Regia Dissolving Gold Cerium(IV) Reduction by Iron(II) Chlorine Oxidation of Bromide Copper Oxidation by Nitric Acid Hypochlorite Oxidation of Hydrogen Peroxide Hydrogen Peroxide as Oxidizing Agent (Acidic) Displacement of Hydrogen from Acid by Magnesium

Frequently Asked Questions

What is the equation for Fenton's Reaction?

The balanced equation is: Fe²⁺ + H₂O₂ → Fe³⁺ + OH⁻ + OH·.

What type of reaction is Fenton's Reaction?

Fenton's Reaction is a redox reaction.

Is Fenton's Reaction exothermic or endothermic?

Fenton's Reaction is exothermic (releases energy). The enthalpy change (ΔH) is -40.0 kJ/mol.