Electrolysis-generated ferrate at porous cylindrical cast iron anode and its application to degradation of organic wastewater

FANG Yi; ZHENG Xi; CHEN Riyao; CHEN Zhen

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Electrolysis-generated ferrate at porous cylindrical cast iron anode and its application to degradation of organic wastewater

更新时间：2025-12-10

- Electrolysis-generated ferrate at porous cylindrical cast iron anode and its application to degradation of organic wastewater
- CIESC Journal Issue 1, Pages: 151-154(2006)
- 作者机构：
  
  福建师范大学化学与材料学院,福建,福州,350007
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 January 2006，
  
  Published：25 January 2006
- 稿件说明：
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FANG Yi, ZHENG Xi, CHEN Riyao, et al. Electrolysis-generated ferrate at porous cylindrical cast iron anode and its application to degradation of organic wastewater[J]. CIESC Journal, 2006, (1): 151-154.
DOI：

FANG Yi, ZHENG Xi, CHEN Riyao, et al. Electrolysis-generated ferrate at porous cylindrical cast iron anode and its application to degradation of organic wastewater[J]. CIESC Journal, 2006, (1): 151-154. DOI：

摘要

Abstract

Electrolysis-generated water treatment FeO2-4 was prepared in a diaphram cell with double cathodic chamber and porous cylindrical cast iron anode.The experiment result showed that current efficiency and FeO2-4 concentration were higher by using double cylinder cast iron anode.Optimum result was obtained at J=30 mA8226;cm-2

30℃

14 mol8226;L-1 NaOH.70 mmol8226;L-1 FeO2-4 was produced and current efficiency was 36.8% for 5.5 h electrolysis. The result of ferrate oxidative degradation of benzidine wastewater showed removal rate of CODCr about 85% and the final products were small molecule inorganic compounds.

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