湖库中六价铬的测定预处理方法的探讨

Discussion on Pretreatment Methods in the Determination of Hexavalent Chromium in Lake and Reservoir

日常环境监测中会遇到很多这种不清洁的水样,在测定水样六价铬含量时,选用最实际、最简便的预处理方法显得非常的重要。通过对六价铬测定预处理方法对比分析,提出操作步骤简单、快速、省时、适合批量检测的六价铬预处理方法。

We often encounter unclean water samples in daily environment monitoring,so it is very importan to choose the most practical and simple pretreatment method in the determination of hexavalent chromium. The paper compares and analyses pretreatment methods in the determination of hexavalent chromium and provides method which is simple,rapid,time saving,and suitable for batch detection.