首页> 外文期刊>JFE technical report >Analysis of Chemical States of Heavy Metals in Environmental Samples Using XFAS
【24h】

Analysis of Chemical States of Heavy Metals in Environmental Samples Using XFAS

机译:使用XFAS分析环境样品中的重金属的化学状态

获取原文
获取原文并翻译 | 示例
           

摘要

XAFS X-ray absorption fine structure analysis enables to detect chemical states of trace heavy metals in environment directly without any pre-treatment. It was found that the chemical state of Zn in sewage sludge was ZnS, and it changed to Zn~(2+) under aerobic condition. It was also detected that 18% of As_2S_3 existed in excess activated sludge which contained trace of As. This paper shows the method for chemical states analysis of heavy metals in environmental samples using XAFS.
机译:XAFS X射线吸收精细结构分析可直接检测环境中的痕量重金属的化学状态,而无需任何预处理。发现污水污泥中Zn的化学态为ZnS,好氧条件下变为Zn〜(2+)。还检测到18%的As_2S_3存在于过量的活性污泥中,其中含有微量的As。本文介绍了使用XAFS分析环境样品中重金属的化学状态的方法。

著录项

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