离子色谱法测定降水中的阳离子

Determination of Positive Ion in Precipitation by Ion Chromatogaraphy

应用Waters新型阳离子分离柱快速、准确地一次性同时测定降水中阳离子 (Na+ 、NH+ 4 、K+ 、Mg2 + 、Ca2 + ) ,该方法具有良好的精密度。

Using Waters new-type positive ion splitter,the positive ions in precipitation,Na +,NH + 4,K +,Mg 2+ ,Ca 2+ ,are determined simultaneously and accurately by only once.The method has advantages of good precision,linear interrelation and recovery rate.