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本文研究了探针等温原子化技术应用于石墨炉分析中进行绝对分析的可能性,将实验得到的10个元素的特征质量值(m_(oexp))与理论计算值(m_(o(?)al))进行了比较,讨论了原子化温度和Zeeman效应对特征质量的影响。本法的m_(o(?)al/m_(oexp)比值的平均值和标准偏差为0.94士0.10。
In this paper, the possibility of using probe isothermal atomization technique for absolute analysis in graphite furnace analysis was studied. The characteristic mass (m_ (oexp)) of 10 elements obtained by experiment was compared with the theoretical value (m_ (o al)), discussed the influence of atomization temperature and Zeeman effect on the quality of the feature. The average value and standard deviation of the m_ (o (?) Al / m_ (oexp) ratio for this method are 0.94 ± 0.10.