【摘要】 用ICP-AES法直接测定Mg-Al-Zn-Mn四系合金中各元素含量，试样通过硝酸溶解，对分析条件进行优化选择，确定了仪器的最佳工作参数和分析线，回收率为98.19%～101.60%，方法准确、快速，实现了多种元素的同时测定。更多还原

【Abstract】 Direct determination of elements in Mg-Al-Zn-Mn Quaternary Alloy is done by ICP-AES method. The sample is dissolved by nitric acid and the analytical conditions are optimized. The best working parameters and analytical lines of the instrument are determined. The recovery is between 98. 19% and 101. 60%. The method is accurate and rapid,and the determination of many elements is simultaneously realized.更多还原