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本文介绍了一种用离子色谱来分析 Ca~(2+)含量的新方法.实验工作证明.该方法精度高.线性好,变异系数为0.86％,回收率在97.5～101％之间,可用于分析制革厂液体及原料中的 Ca~(2+)含量。
In this paper, a new method for the analysis of Ca 2+ content by ion chromatography is introduced. The experimental work proves that the method has high precision and good linearity with a coefficient of variation of 0.86% and a recovery of 97.5 ~ 101% In the analysis of tannery liquid and raw materials Ca ~ (2+) content.