论文部分内容阅读
火焰原子吸收法(火焰AAS法)中的化学干扰是分析工作者经常遇到的、较复杂的干扰现象。文献上已发表了许多消除化学干扰的方法,这些方法在实际应用中都曾起到一定作用。但是某些方法还有一定的局限性,有的只能在一定的条件下应用,否则将会导致完全错误的结果。本文根据近几年来在实际工作中碰到的问题,认为有必要对其中某些问题进行讨论,这不仅对于得到准确的数据是必要的,
Chemical interference in flame atomic absorption spectrometry (flame AAS) is a more complicated interference phenomenon often encountered by analytical workers. Many methods have been published in the literature to eliminate chemical interference, and these methods have played a role in practical application. However, some methods have some limitations, some can only be used under certain conditions, otherwise it will lead to completely wrong results. Based on the problems encountered in practical work in recent years, this article considers it necessary to discuss some of these issues, which is not only necessary for obtaining accurate data,