离子色谱与常规化学法测定饮用水中氯化物的比较

Comparison of ion chromatography and routine chemical analysis for the determination of chloride in drinking water

同时采用离子色谱法和常规化学法对饮用水中的氯化物含量进行了测定 ,两者的结果在同一水平 ,说明离子色谱法准确可靠。离子色谱法比常规化学法简单快速 ,适合批量水样快速测定 ,可以为环境监测工作提供有力的保证。

The chloride in samples of drinking water was determined by ion chromatography (IC) and phenol disulfonic acid photometry simultaneously.Theresults of the two methods are basically in the same level.It shows that the data obtained by IC are accurate and reliable .But the IC is simple and rapid.It can apply to rapid test of a batch of sapmple water ,thus provides a very useful tool for environmental monitoring.