Identification of Sulfate and Hydroxyl Radicals in Thermally Activated Persulfate

Liang, Chenju; Su, Hsin-Wey

doi:10.1021/ie9002848

Public

Identification of Sulfate and Hydroxyl Radicals in Thermally Activated Persulfate

Published in Industrial & Engineering Chemistry Research • May 6, 2009

Authors:

Chenju Liang

Hsin-Wey Su

Abstract

Thermal activation can induce persulfate (S 2 O 8 2− ) degradation to form sulfate radicals (SO 4 − •) that can undergo radical interconversion to form hydroxyl radicals (HO•) under alkaline conditions. The radicals SO 4 − •/HO• can be present either individually or simultaneously in the persulfate ...

Subject

Radical

Persulfate

Chemistry

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