摘要
利用氟离子选择性电极,通过标准曲线法和一次标准加入法对本地自来水微量氟进行测定。两种方法测得本地区自来水中氟离子的含量分别是1.18×10~(-3)g/L和1.14×10~(-3)g/L,重点比较两种定量分析技术的测定步骤、计算处理方法,并对测定结果进行分析。
In the experiment, the standard curve method and one standard addition method were used to determine the fluoric content of the tap water by the fluorin ion selective electrode. The corresponding experimental results were: the fluorine ion content in the running water were 1.18×10~(-3) g/L and 1.14×10~(-3) g/L,focusing on steps of analysis and calculation processing method of two kinds of quantitative technology,and the results were analyzed and discussed.
引文
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