耶拿原子吸收光谱仪分析金属元素的新方法

A new method for the analysis of metal elements by Jena atomic absorption spectrometer

化工厂、炼油厂对产品中有毒有害的金属含量都有限量要求,因此对各种金属含量的分析检测尤为重要,原子吸收光谱分析技术是现代化学领域对金属元素检验普遍应用的检测技术,具有操作方便、灵敏度高等特点。文中利用耶拿原子吸收光谱仪,通过建立新元素的分析方法,并使用标准线性法,实现了硫酸铵产品中Cd、Pb、Cr等金属元素的定性、定量分析。

Chemical plants,refineries has a limited demand on poisonous and harmful metal content in the product,therefore,it was important to analyze and detect on various kinds of metal content.Atomic absorption spectrum analysis technology was the general detection technology in modern chemistry of metal elements,with the characteristics of convenient operation and high sensitivity.This paper utilized jena atomic absorption spectrometer,established a new elemental analytical method and used the standard linear method to achieve the qualitative and quantitative analysis of cadmium,lead and chromium in ammonium sulfate products.