Use of cupferron as a precipitant for the determination of impurities in high purity iron by ICP-AES

被引：0

作者：

Danzaki, Y

机构：

[1] Institute for Materials Research,, Tohoku University, 2-1-1, Katahira, Aoba, Sendai 980-77, Japan

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1996年 / 356卷 / 02期

关键词：

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Impurities in high-purity Fe were determined by ICP-AES using zinc as an internal standard after a precipitation-separation with cupferron, The detection limits (in mu g/g) of the impurity elements were as follows: V 0.03, Hf 0.1, Mo 0.1, Nh 0.1, Ga 0.3, Zr 0.6 and Ti 0.9.

引用

页码：143 / 145

页数：3

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