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连续紫外扫描光谱法快速测定废水的化学需氧量
Rapid Determination of the Chemical Oxygen Demand of the Sewage through Continuous UV-Scanning spectrophotometry
  
DOI:
中文关键词:  连续  紫外扫描光谱法  废水  化学需氧量
英文关键词:Continuous  UV-scanning spectrophotometry  Wastewater Chemical Oxygen Demand  
基金项目:
吴同华  郭虹  郭敬慈
吴同华,郭敬慈(长沙环境保护职业技术学院,湖南,长沙,410004)
;郭虹(长沙市环境保护研究所,湖南,长沙,410007)
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中文摘要:
      探讨了紫外扫描光谱最佳吸收波段内的吸光度集合所组成的峰面积与被测定废水的COD含量的相关性,同时进行了精密度和标准方法的比对实验,取得较好效果.该方法适用于多成分有机混合物的快速测定.
英文摘要:
      The relationship between peak areas consisted of optimal band absorption in UV scanning spectra and COD content in measured waste water are studied.The promising results about the correlative experiment between the precision and the standard method are obtained.This method is applicable for the rapid analysis of muti-component organic mixture.
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