摘要
利用ICP-AES法测定硅铝钡合金中主元素,通过对溶样方法、溶样时间、元素分析谱线和背景校正扣除的综合分析优化了测定条件。结果表明,本方法测定硅铝钡合金中硅、铝和钡的准确度及精密度符合误差允许的范围,结果相对于标准偏差均小于1％,可用于日常材料的检验。
ICP-AES was used for the determination of main elements in silicon-aluminium-barium alloy. Comprehensive study on method of sample dissolution time of relevant elements, background correction was made in detail. The best operating paramenters was chosen. As shown by the analytical results obtained by the analysis of a set of standard samples the precision and accuracy of this method meet with the specifications. The method is considered to be feasible for routine control analysis.
出处
《铁合金》
北大核心
2004年第6期40-42,共3页
Ferro-alloys
关键词
ICP-AES
硅铝钡合金
主元素
ICP-AES, silicon-aluminium-barium alloy, main elements
