岩矿测试2009，Vol.28Issue(6)：598-599,2.
火焰原子吸收光谱法快速测定铁矿石中铅锌铜
Rapid Determination of Lead, Zinc and Copper in Iron Ores by Flame Atomic Absorption Spectrometry
余清 1陈贺海 1张爱珍 1王宝钢1
作者信息
- 1. 北仑出入境检验检疫局,浙江,宁波,315800
- 折叠
摘要
Abstract
In both international and national standard methods for the determination of Pb, Zn and Cu in iron ore samples, the different sample digestion procedures should be used for different element determination, which was not only time-consuming but also increasing the eontamination risks and costs. Therefore, an improved method was developed, in which sample was pretreated with HCl-HF mixed acid only once and then the three elements of Pb, Zn and Cu in sample solution were determined by air-acetylene flame-atomic absorption spectrometry. The improved method provides the advantages of simple operation, accuracy, crediblity and efficiency. The method has been applied to the determination of Pb, Zn and Cu in imported iron ores.关键词
快速测定/火焰原子吸收光谱法/铅/锌/铜/进口铁矿石Key words
rapid determination/ flame atomic absorption spectrometry/ lead/ zinc/ copper/ imported iron ore分类
化学化工引用本文复制引用
余清,陈贺海,张爱珍,王宝钢..火焰原子吸收光谱法快速测定铁矿石中铅锌铜[J].岩矿测试,2009,28(6):598-599,2.
