氢化物发生——原子荧光光谱法测定环境样品中的硒

Determination of Selenium of Environmental Sample by Hydride Take Place-Atomic Fluerescence Spectrometry

利用AFS - 12 0型双道原子荧光光度计 ,对环境样品中的硒进行分析测定 ,结果表明 :该法具有选择性强、干扰小、检测限低、线性范围宽、精密度和准确度高等优点 ,具有广泛的应用前景 .

This text utilizes AFS-120 type atom fluorescence photometer,analyses and determines the selenium in the environmental sample , the result shows: This method is stronly selective,interferes little, measures the limit low, ranges line shape wide, have high precision and accuracy and extensive application prospects.