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author:

林智华 (林智华.) [1]

Indexed by:

CQVIP

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Fe^(2+)投加量、n(H_2O_2)/n(Fe^(2+))投加比、初始pH等因素对COD及UV_(254)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:Fe^(2+)投加量为0.07mol/L,(H_2O_2)/n(Fe^(2+))投加比为3,初始pH为7.06。在最佳条件下,COD和腐植酸(UV_(254))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。

Keyword:

Fenton MBR-NF截留液 渗滤液 腐植酸 超滤透过液

Community:

  • [ 1 ] 福州大学环境与资源学院,福建福州350108

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Source :

能源与环境

ISSN: 1672-9064

Year: 2016

Issue: 3

Volume: 0

Page: 79-80

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 2

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