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Ⅰ引论辉光放电辐射光谱分析是目前工业上很适用的一种光谱化学分析方法。此法对分析金属和合金元素具有很高灵敏度和良好再现性。光辐射是在氩等离子体中由阴极溅射使吸附于试样表面的原子激发而引起。因为试样被侵蚀的同时发生光辐射,故
I. INTRODUCTION Glow discharge radiation spectrometry is a very suitable spectrochemical chemical analysis method in industry today. This method for the analysis of metals and alloying elements with high sensitivity and good reproducibility. Optical radiation is caused by sputtering of atoms in argon plasma to excite atoms adsorbed on the surface of the sample. Because the sample is eroded at the same time light radiation, so