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Abstract:
采用Fenton法处理膜提取渗滤液MBR-NF截留液中腐植酸产生的超滤透过液.考察了Fe2+投加量、n(H2O2)/n(Fe2+)投加比、初始pH等因素对COD及UV254去除率的影响,并在最佳实验条件下对该反应去除COD过程的动力学过程进行分析与讨论.结果表明,最佳反应条件为:Fe2+投加量为0.07mol/L,(H2O2)/n (Fe2+)投加比为3,初始pH为7.06.在最佳条件下,COD和腐植酸(UV254)的去除率分别为61.23%和89.12%.Fenton法处理膜提取腐植酸过程中产生的超滤透过液的COD去除过程符合二级反应动力学方程.
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能源与环境
ISSN: 1672-9064
CN: 35-1272/TK
Year: 2016
Issue: 3
Page: 79-80,82
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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