Study on the treatment of p-nitroaniline wastewater by UV/Fe～0

doi:10.11894/1005-829x.2012.32(10).51

Abstract

Abstract:

The degradation of p-nitroaniline(p-NA) wastewater by UV/Fe⁰ system has been studied.The effects of Fe0(iron powder) dosage,pH,initial p-NA concentration and reaction time are investigated.The results show that the degradation rate of 50 mg/L p-NA wastewater reaches 93%,when its reaction time is 180 min,Fe⁰dosage is 30 mg/L and pH is 3.0.It is found from the contrast experiments that the degradation efficiency of p-NA has better performance in UV/Fe⁰system than that of in UV/Fe²⁺ system.

Key words: Fe0, UV, p-nitroaniline?

摘要：

对UV/Fe⁰ 协同降解对硝基苯胺废水进行了研究，分别考察了铁粉量、pH、对硝基苯胺初始浓度以及反应时间等影响因素对废水降解效果的影响。结果表明，对于50 mg/L 对硝基苯胺废水溶液，pH=3 时，当加入30 mg/L的铁粉量，反应180 min 后，对硝基苯胺降解率达到了93%。通过对比实验，发现UV/Fe⁰ 体系较UV/Fe2+体系对对硝基苯胺具有更好的降解效果。

关键词: 零价铁, 紫外光, 对硝基苯胺

CLC Number:

X703.1

Hu Feifei. Study on the treatment of p-nitroaniline wastewater by UV/Fe～0[J]. INDUSTRIAL WATER TREATMENT, 2012, 32(10): 51-53.

胡菲菲. UV/Fe⁰处理对硝基苯胺废水的研究[J]. 工业水处理, 2012, 32(10): 51-53.

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URL: https://www.iwt.cn/EN/10.11894/1005-829x.2012.32(10).51

https://www.iwt.cn/EN/Y2012/V32/I10/51

References

[1] 乌锡康. 有机水污染防治技术[M]. 上海：华东化工学院出版社，1989： 232-253.
[2] 王喜全，刘学文. Fenton 法处理中年垃圾渗滤液双氧水利用率及处理效率[J]. 环境工程，2007，25（2）：92-95.
[3] 黄卫红，阮介兵，陈义群，等. 微波辅助芬顿试剂降解联苯胺废水的研究[J]. 环境科学与技术，2009，32（8）：130-133.
[4] Brillas E，Sires I，Oturan M A，Electro-Fenton process and relatedelectrochemical technologies based on Fenton reaction chemistry[J].Chemical Review，2009，109（12）：6570-6631.
[5] Hsueh C L，Huang Y H，Wang C C，et al. Degradation of azo dyesusing low iron concentration of Fenton and Fenton-like system[J].Chemosphere，2005，58（10）：1409-1414.
[6] Cao Jiasheng，Wei Liping，Huang Qingguo，et al. Reducing degradationof azo dye by zero valent iron in aqueous solution [J]. Chemosphere，1999，38（3）：565-571.
[7] 舒振华. 纳米Fe0 为铁源的Electro-Fenton 对甲基橙废水的脱色[J]. 广州化工，2011，39（2）：99-102.
[8] Jeong J，Yoon J. pH effect on OH radical production in photo/ferrioxalate system[J]. Water Res.，2005，39（13）：2893-2900.
[9] Balmer M E，Sulzberger B. Atrazine degradation in irradiated iron/oxalate systems：effect of pH and oxalate[J]. Environ. Sci. Technol.，1999，33（14）：3944-3953.
[10] Son H S，Im J K，Zoh K D. A Fenton-like degradation mechanismfor 1，4-dioxane using zero-valent iron（Fe0） and UV light[J]. WaterRes.，2009，43（5）：1457-1463.
[11] 舒振华. Fe0/Electro-Fenton 对邻苯二甲酸二甲酯的降解研究[J].广州化工， 2011，39（3）：65-67.
[12] Ensing B，Buda F，Baerends E J. Fenton-like chemistry in wateroxidation catalysis by Fe （ Ⅲ ） and H2O2 [J]. J. Phys. Chem. A，2003，107（30）：5722-5731.

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