2014•Guangzhou Chemical IndustryRequires access
Studies on UV-Fenton Decolorization of Dye Wastewater
MA Dong-pin
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Abstract
Methyl orange as example,the effects of UV-Fenton on decolorization of dye wastewater were studied.The effected factors of initial concentration,H2O2,Fe2 +,pH,etc,in the decolorizing processes were investigated.The results showed that when initial concentration was 20 mg /L,the pH was 3.00,the dosage of H2O2 was 20 mg /L,and the dosage of Fe2 +was 40 mg /L.The decolorization ratio of methyl orange was over 90%.