工业水处理 ›› 2010, Vol. 30 ›› Issue (9): 73-75. doi: 10.11894/1005-829x.2010.30(9).73

• 分析与监测 • 上一篇    下一篇

离子色谱法测定饮水中氯离子含量的不确定度评估

王妍1,2, 王琪1,2, 刘鑫3   

  1. 1. 国家无机盐产品质量监督检验中心, 天津 300131;
    2. 中海油天津化工研究设计院, 天津 300131;
    3. 河北省环建监测技术咨询中心, 河北 石家庄 050051
  • 收稿日期:2010-06-14 修回日期:2010-06-14 出版日期:2010-09-20 发布日期:2010-10-01
  • 作者简介:王妍(1983- ),2008年毕业于天津大学,硕士,助理工程师.电话:022-26689265,E-mail:wangyan_ywfx@yahoo.com.cn

Uncertainty evaluation on the determination of chloride ions in drinking water by ion chromatography

Wang Yan1,2, Wang Qi1,2, Liu Xin3   

  1. 1. China National Inorganic Salt Products Quality Supervision Testing Center, Tianjin 300131, China;
    2. CNOOC Tianjin Chemical Research and Design Institute, Tianjin 300131, China;
    3. Hebei Provincial Consulting Center of Environmental Constructing and Monitoring Technology, Shijiazhuang 050051, China
  • Received:2010-06-14 Revised:2010-06-14 Online:2010-09-20 Published:2010-10-01

摘要:

对用离子色谱法测定生活饮用水中氯化物过程中引入的不确定度进行了分析,找出了影响检测结果的因素,并对各不确定度分量及合量进行了评估,明确了对测试结果有重要影响的分量,对进一步优化测试方法,提高实验的准确度有重要意义。

关键词: 不确定度, 离子色谱, 氯化物

Abstract:

The uncertainty which was introduced during the course of determining the chloride in drinking water by ion chromatography has been analyzed.The main factors affecting the accuracy of determination have been found out.Different individual uncertainty componenet and combined uncertainty are evaluated.The uncertainty components which have important influence on the determination results are ascertained.It is significant to optimize the test methods and improve the accuracy of tests

Key words: uncertainty, ion chromatography, chloride

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