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水中钾、钠两种测定方法的比较研究
引用本文:任妍冰.水中钾、钠两种测定方法的比较研究[J].环境监控与预警,2013,5(5):29-31.
作者姓名:任妍冰
作者单位:连云港市环境监测中心站,江苏连云港222001
摘    要:对测定水中钾、钠的两种方法——离子色谱法和电感耦合等离子体原子发射光谱法在检出限、校准曲线、精密度、准确度等方面进行了全面比较,并进行了干扰实验研究,得出两者精密度小于5%,准确度符合要求,两者的测定结果无显著性差异。

关 键 词:    离子色谱法  电感耦合等离子体原子发射光谱法  比较
收稿时间:8/7/2012 12:00:00 AM
修稿时间:2013/6/28 0:00:00

Comparison of Two Methods for Detecting Sodium & Potassium in water
REN Yan bing.Comparison of Two Methods for Detecting Sodium & Potassium in water[J].Environmental Monitoring and Forewarning,2013,5(5):29-31.
Authors:REN Yan bing
Institution:( Lianyungang Environmental Monitoring Central Station, Lianyungang, Jiangsu 222001, China)
Abstract:This paper compared IC and ICP - AES in aspects of calibration curve, detection limit, precision and accuracy of de- termining sodium and potassium in water. The interference experiment was also conducted. The results showed the precision was less than 5% and accuracy conformed to the requirement. There were no significant differences between the measured results.
Keywords:sodium  potassium  IC  ICP - AES  comparison
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