超声雾化进样法MPT－AFS的研究

Studies on Microwave Plassma Torch-Atomic Fluorescence Spectrometry with an Ul-trasonic Nebulization Introduction System

本文对超声雾化进样微波等离子体炬（ＭＰＴ）原子荧光光谱法（ＡＦＳ）的分析性能进行了研究，在实验中详细地考察了各种实验条件和仪器参数对分析性能的影响，并利用此方法对Ｚｎ、Ｃｄ等元素进行了分析测定研究，并对这种等离子体的荧光发射区域作了探讨。

A microwave plasma torch was used as anatomizer for atomic fluorescence spectrometrywith an ultrasonic nebulization sample intro-duction system,Some experimental parame-ters, including carrier and support gas flowrate,microwave forward power and plasmaviewing position, were discussed in detail. Theresults showed that this method is more effi-cient than the other MIP-AFS.