阳极液Ca^(2+)升高的原因及二次盐水测定方法的改进

Causes for Caion of anolyte increasing and improvement measures for secondary brine determination

通过试验并分析比较,指出盐水中分子钙的存在是导致阳极液Ca2+升高的主要因素。当二次盐水有分子钙存在时,加入高纯盐酸后再测定,可使结果更加真实,准确。

By means of experiment and analyzing with comparison,it was poi nted that the existence of moleculear calcium in brine is the main causes for Ca ion of anolyte increasing. When the moleculear calcium presents in the secondar y brine, the Ca ion content can be determined after the extra pure hydrochloric acid was added in. The results will be much truer and more precise.