ISOTEC^SM's Persulfate technology uses sodium persulfate catalyzed by our patented modified Fenton's reagent, hydrogen peroxide or our patented chelated iron complex to produce sulfate free radicals that attack contaminants.

ISOTEC^SM’s Persulfate reagents are designed for both solo use or in combination with other ISOTEC^SM reagents (e.g. modified Fenton’s reagent, Permanganate reagent). The reaction mechanism associated with our Persulfate-based process is shown below.

S₂O₈^2- ↔ 2SO₄^●-

Where

S₂O₈^2- = Persulfate (Sodium, Ammonium or Potassium),
SO₄^●- = Sulfate free radical