2012•Anhui nongye kexueRequires access
Optimal Condition of the Phenol Wastewater Degradation by Heterogeneous Fenton Reagent
Zhong Gui-jiang
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Abstract
[Objective] The research aimed to study optimal condition of the phenol wastewater degradation by heterogeneous Fenton reagent.[Method] Activated carbon as carrier,heterogeneous Fenton reagent which was composed of activated carbon containing iron and H2O2 was prepared.By the orthographical experiment of catalyst dose,pH,reaction time and H2O2∶ Fe3+ under 5 levels,optimal condition of the phenol wastewater degradation was discussed.[Result] When catalyst dose was 25 mg/L,pH was 4,H2O2∶ Fe3+ was 11.1∶ 5,removal rate of the phenol in simulated wastewater reached 97.7% and was the highest.[Conclusion] The research provided theoretical basis for actual phenol wastewater treatment.