火焰-电弧原子发射光谱光源研究

Study on Excitation Source of the Flame-arc Atomic Emission Spectrometry

研究一种新型火焰 -电弧组合发射光谱光源 .该光源突破了空气 -乙炔火焰原子发射光谱仅能进行碱金属、碱土金属的分析 .该光源在普通的火焰发射激光光源中加一交流电弧 .对火焰改进后 ,提高了光源的激发温度 。

A new excitation source was developed.The source made a breakthrough the idea that air acetylene flame emission spectrometry was used for determination of alkali and alkali earth elements only.It was completion an arc in a common flame excitation source.In this way,more elements can be determined and the excited temperature was raised.It expanded the use of flame emission spectrometry.