Study on Treating Wastewater Contained Polyacrylamide by Fenton’s Reagent Oxidation Processing

Mu-tai BAO; Ying-ying ZHOU; Jin-ren LU; Yi-ming LI; Lan-fang SU

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Study on Treating Wastewater Contained Polyacrylamide by Fenton’s Reagent Oxidation Processing

更新时间：2022-09-18

- Study on Treating Wastewater Contained Polyacrylamide by Fenton’s Reagent Oxidation Processing
- Polymer Bulletin Vol. 26, Issue 11, Pages: 88-93(2013)
- 作者机构：
  
  中国海洋大学海洋化学理论与工程技术教育部重点实验室，青岛　266100；中国海洋大学化学化工学院，青岛　266100
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013-11，
  
  Received：14 January 2013，
  
  Revised：20 June 2013，
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Mu-tai BAO, Ying-ying ZHOU, Jin-ren LU, Yi-ming LI, Lan-fang SU. Study on Treating Wastewater Contained Polyacrylamide by Fenton’s Reagent Oxidation Processing. [J]. Polymer Bulletin 26(11):88-93(2013)
DOI：

Mu-tai BAO, Ying-ying ZHOU, Jin-ren LU, Yi-ming LI, Lan-fang SU. Study on Treating Wastewater Contained Polyacrylamide by Fenton’s Reagent Oxidation Processing. [J]. Polymer Bulletin 26(11):88-93(2013) DOI：

摘要

主要研究了利用Fenton试剂氧化法处理模拟含部分水解聚丙烯酰胺的污水

考察了H

浓度、Fe

浓度、温度、反应时间、pH值等因素对Fenton试剂氧化降解模拟含部分水解聚丙烯酰胺污水的影响。结果表明:H

浓度为5.3mmol·L

-1

、Fe

浓度为1.44mmol·L

-1

、温度30℃、反应时间15min、pH值范围3~4时

聚丙烯酰胺的氧化降解效果最好

且在最佳条件下

聚丙烯酰胺和CODCr的去除率分别达到87.61%和82.60%。通过对Fenton氧化降解前后的聚丙烯酰胺样品的红外谱图对比

可以推断出Fenton试剂将侧链的酰胺基氧化成羧基。

Abstract

The treatment of simulation wastewater containing partially hydrolyzed polyacrylamide (HPAM) by Fenton’s reagent (a mixture of H

and Fe

) oxidation processes was carried out in a batch reactor. The effect of operating conditions such as the concentration of H

the concentration of Fe

temperature

reaction time and pH value on the efficiency of Fenton oxidation processes had been optimized. It was demonstrated that Fenton’s reagent can effectively oxidate simulation HPAM wastewater. The results showed that the removal rate of HPAM and COD

were 87.61% and 82.60%

respectively

under the optimum conditions of H

5.3mmol/L

1.44mmol/L

temperature 30℃

reaction time 15min

pH value from 3 to 4. The FTIR spectrum indicated that the amide group of HPAM was oxidized into carboxyl group.

关键词

Fenton试剂氧化处理聚丙烯酰胺污水

Keywords

Fenton’s reagentOxidation treatmentPolyacrylamideWastewater

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