原子吸收法测定自来水中钙、镁含量实验综述报告

水中的钙、镁含量决定了硬度大小,并会对人类生活带来一定影响。在众多测定方法中,原子吸收法具有选择性和准确度高且可以快速建立测量方案等优点,是用来检测自来水中钙、镁含量的主要手段之一。本实验综述介绍了使用AA-6880型原子分光光度计测定自来水中钙、镁含量过程中仪器的最佳条件、数据处理方法和注意事项,有助于准确测定自来水中钙、镁的含量。

The content of calcium and magnesium in water determines the hardness,and will bring certain influence to human life.Among many determination methods,atomic absorption spectrometry has the advantages of high selectivity and accuracy and can quickly establish the measurement scheme.It is one of the main means to detect the content of calcium and magnesium in tap water.The optimum conditions,data processing methods and precautions of the determination of calcium and magnesium in tap water by AA-6880 atomic spectrophotometer were introduced in this experiment review,which is helpful for accurately determining the content of calcium and magnesium in tap water.