[电感耦合等离子体发射光谱法测定铝合金中的杂质元素]

[Determination of impurity elements in alloy aluminum by ICP-AES].

作者信息

Zhao A D, Chen H L

机构信息

Experimental Center, Hebei Normal University, Shijiazhuang 050016, China.

出版信息

Guang Pu Xue Yu Guang Pu Fen Xi. 2001 Oct;21(5):647-8.

PMID:12945320

Abstract

A method for the determination of Cr, Zn, Fe, Mn, Ti, Cu and Mg impurity elements of alloy aluminum of ICP-AES was studied. Working conditions were optimized. The method is simple, rapid, precise and convenient. The relative standard deviation is less than 6.3%. The recovery is 94%-105%. The results are satisfactory.

摘要

研究了用电感耦合等离子体发射光谱法（ICP-AES）测定合金铝中铬、锌、铁、锰、钛、铜和镁等杂质元素的方法。对工作条件进行了优化。该方法简便、快速、准确且方便。相对标准偏差小于6.3%，回收率为94% - 105%，结果令人满意。