离子色谱法测定工程水质中离子的含量

Determination of Ion Content in Engineering Water by Ion Chromatography

采用离子色谱法测定水中的钾离子、钠离子、铵根离子、钙离子、镁离子5种阳离子和氯离子、硫酸根、硝酸根离子3种阴离子。通过实验表明,这几种离子用离子色谱法测定,可以得到较好的准确度和精密度,满足工程水质分析要求,可以替代传统的分析方法。

In this paper,ion chromatographywas used to determine five cations of potassium ion,sodium ion,ammonium ion,calcium ion and magnesium ion,and three anions of chloride ion,sulfate ion and nitrate ion inwater.The experiment shows that the ion chromatography method can get better accuracy and precision,meet the requirements of engineering water quality analysis,and can replace the original traditional analysis method.