在进行火焰原子吸收光谱分析、电感耦合等离子体发射光谱分析以及流动注射分析的时候,其进样方式都是利用载气或载流将样品送入检测器,均属连续自动注入进样法。分析样品时都需要使用若干个容量瓶,配制不同浓度的标准系列溶液,作出标准曲线,这是人们已经习惯的常规方法。这种方法比较费时间、费试剂, In flame atomic absorption spectrometry, inductively coupled plasma emission spectrometry and flow injection analysis, the injection method is to use carrier gas or carrier flow to the sample into the detector, are continuous automatic injection method. When analyzing samples, you need to use several volumetric flasks to prepare standard solutions of different concentrations and make a standard curve, which is a common method that people are accustomed to. This method is more time-consuming, fee reagents,