【摘要】 研究采用氧化处理过的活性炭(AC)固载Fe2+作催化剂,30%的H2O2作为氧化剂,催化降解染料罗丹明B.经实验研究,在温度为40℃时,10 mg的催化剂和4 mL的30%H2O2催化降解100 mL的20 mg/L的罗丹明B溶液,罗丹明B的降解率达到90%以上.从而表明合成的炭载Fenton’s Reagent催化剂能够很好地降解有机染料.该法不需使用矿物酸,避免了2次污染.更多还原

【Abstract】 The RhB was decomposed by 30% H2O2 using Fe2+ which was absorbed in activated carbon as the catalyst.This research found that the decomposition of RhB(100 mL 20 mg/L) exceeded 90% using 10 mg catalyst and 4mL 30% H2O2 at 40 ℃.The result indicated the Fenton’s Reagent/activated carbon is a benign catalyst for the waste-water of organic dyes.This method helps prevent the environmental contamination by mineral acids.更多还原