...
首页> 外文期刊>Química Nova >Descolora??o e degrada??o de poluentes organicos em solu??es aquosas através do processo fotoeletroquímico
【24h】

Descolora??o e degrada??o de poluentes organicos em solu??es aquosas através do processo fotoeletroquímico

机译:通过光电化学过程使水溶液中的有机污染物脱色和降解

获取原文
           

摘要

Organic compounds responsible for the color of wastewaters are usually refractory to biological digestion. In this paper the photo-assisted electrolysis process is used for color removal from three of the most colored wastewaters, which are daily generated in large amounts: the E1 bleach Kraft mill effluent, a textile reactive dye effluent and a landfill leachate. Electrolysis was carried out at 26,5 mA cm-2 in a flow reactor in which the anode surface was illuminated by a 400 W high pressure Hg bulb. In all experiments 70-75% of color reduction was observed which was also followed by a net organic load oxidation.
机译:导致废水变色的有机化合物通常难以生物消化。在本文中,光辅助电解工艺用于去除三种颜色最丰富的废水的颜色,这些废水每天大量产生:E1漂白牛皮纸厂废水,纺织活性染料废水和垃圾渗滤液。在流动反应器中以26.5 mA cm-2进行电解,其中阳极表面由400 W高压汞灯照射。在所有实验中,观察到颜色减少了70-75%,然后进行了净有机负载氧化。

著录项

  • 来源
    《Química Nova》 |2002年第3期|共7页
  • 作者

  • 作者单位
  • 收录信息
  • 原文格式 PDF
  • 正文语种
  • 中图分类 生物物理学;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号