Removal of anion impurities from industrial grade hydrogen peroxide solutions by anion exchange resin

摘要

The removal of P, I, S anions from industrial grade hydrogen peroxide solutions by AMBERLITE IRA900 resin has been investigated under different conditions namly initial pH,temperature,resin dosage and contact time. The experimental results showed that pH,temperature had not significant effects on the percent of anions removal,but resin dosage and contact time had an equilibrium state.The optimum conditions of purification for industrial grade hydrogen peroxide solutions were determined.