微电解对不同结构染料脱色效果的研究

周元祥; 崔康平; 李湘凌; 许为义

环境化学

微电解对不同结构染料脱色效果的研究

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周元祥, 崔康平, 李湘凌, 许为义. 微电解对不同结构染料脱色效果的研究[J]. 环境化学, 2006, 25(3): 367-369.

引用本文:

周元祥, 崔康平, 李湘凌, 许为义. 微电解对不同结构染料脱色效果的研究[J]. 环境化学, 2006, 25(3): 367-369.

ZHOU Yuan-xiang, CUI Kang-ping, LI Xiang-ling, XU Wei-yi. STUDY ON THE DECOLORING EFFICIENCY OF DYES WITH DIFFERENT STRUCTURE BY MICROELECTROLYSIS[J]. Environmental Chemistry, 2006, 25(3): 367-369.

Citation:

ZHOU Yuan-xiang, CUI Kang-ping, LI Xiang-ling, XU Wei-yi. STUDY ON THE DECOLORING EFFICIENCY OF DYES WITH DIFFERENT STRUCTURE BY MICROELECTROLYSIS[J]. Environmental Chemistry, 2006, 25(3): 367-369.

微电解对不同结构染料脱色效果的研究

1.
合肥工业大学资源与环境工程学院, 合肥, 230009
基金项目:
安徽省“十五”科技攻关项目(项目编号:01023017)

STUDY ON THE DECOLORING EFFICIENCY OF DYES WITH DIFFERENT STRUCTURE BY MICROELECTROLYSIS

1.
School of Resources and Environmental Engineering, Hefei University of Technology, Hefei, 230009, China
Fund Project:

摘要: 采用微电解法研究了染料脱色效率与染料结构的关系.结果表明,脱色的难易程度从染料结构看,依次为偶氮型、蒽醌型>金属络合型>半菁阳型.在pH值为5.7-6.0,铁炭比为2:1时,处理效果最好,对100mg·l-1的摸拟染料废水处理1h后,脱色率达到90%以上.
- 微电解 /
- 染料 /
- 废水
Abstract: This paper deal with the relation between decoloring efficiency by microelectrolysis and dye structure(experimentally).Results prove that the degree of decoloring varies decreasingly with the dye structure in the(following) sequence: azo dyes,anthraquinone dyes,metal complex dyes,and cationic dyes.As the pH value was kept between 5.7 and 6.0 and the ratio of iron to carbon was 2∶1,the dye wastewater which was prepared by the authors with the concentration of 100mg·l-1 was treated by microelectrolysis for 1h,and the(decoloring) efficiency reached more than 90%.
- microelectrolysis /
- dye /
- wastewater

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微电解对不同结构染料脱色效果的研究

1. 合肥工业大学资源与环境工程学院, 合肥, 230009

基金项目:

安徽省“十五”科技攻关项目(项目编号:01023017)

关键词:

微电解 /
染料 /
废水

摘要: 采用微电解法研究了染料脱色效率与染料结构的关系.结果表明,脱色的难易程度从染料结构看,依次为偶氮型、蒽醌型>金属络合型>半菁阳型.在pH值为5.7-6.0,铁炭比为2:1时,处理效果最好,对100mg·l-1的摸拟染料废水处理1h后,脱色率达到90%以上.

English Abstract

STUDY ON THE DECOLORING EFFICIENCY OF DYES WITH DIFFERENT STRUCTURE BY MICROELECTROLYSIS

1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei, 230009, China

Fund Project:

Keywords:

microelectrolysis /
dye /
wastewater

Abstract: This paper deal with the relation between decoloring efficiency by microelectrolysis and dye structure(experimentally).Results prove that the degree of decoloring varies decreasingly with the dye structure in the(following) sequence: azo dyes,anthraquinone dyes,metal complex dyes,and cationic dyes.As the pH value was kept between 5.7 and 6.0 and the ratio of iron to carbon was 2∶1,the dye wastewater which was prepared by the authors with the concentration of 100mg·l-1 was treated by microelectrolysis for 1h,and the(decoloring) efficiency reached more than 90%.

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微电解对不同结构染料脱色效果的研究

STUDY ON THE DECOLORING EFFICIENCY OF DYES WITH DIFFERENT STRUCTURE BY MICROELECTROLYSIS

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微电解对不同结构染料脱色效果的研究

English Abstract

STUDY ON THE DECOLORING EFFICIENCY OF DYES WITH DIFFERENT STRUCTURE BY MICROELECTROLYSIS

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