期刊文献+

微电解对不同结构染料脱色效果的研究 被引量:13

STUDY ON THE DECOLORING EFFICIENCY OF DYES WITH DIFFERENT STRUCTURE BY MICROELECTROLYSIS
下载PDF
导出
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. 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 · 1^-1 was treated by microelectrolysis for 1h, and the decoloring efficiency reached more than 90%.
出处 《环境化学》 CAS CSCD 北大核心 2006年第3期367-369,共3页 Environmental Chemistry
基金 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 microelectrolysis, dye, wastewater.
  • 相关文献

参考文献6

二级参考文献31

共引文献193

同被引文献107

引证文献13

二级引证文献36

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部