世界有色金属Issue(18):115-117,3.
原子吸收光谱法测定银中铜的检测范围的扩展
Expansion of Detection Range for Determination of Copper in Silver by Atomic Absorption Spectrometry
牛金在 1荣莎莎1
作者信息
- 1. 江西铜业集团有限公司贵溪冶炼厂,江西 贵溪 335424
- 折叠
摘要
Abstract
The detection range of GB/T 11067.2-2006 method was Extensive research.The experiments were carried out from the aspects of sample weight,sample digestion,matrix removal,detection limit and the influence of interfering impurities.Finally,the detection range of copper measured by gb method is expanded from 0.0005%~0.060%to 0.0002%~0.100%.The expanded detection range is more suitable for practical application and can meet the needs of more silver products.关键词
原子吸收光谱法/银/测铜/检测范围/扩展上下限Key words
aAtomic absorption spectrometry/silver/measuring copper/examination area/extended upper and lower limits分类
矿业与冶金引用本文复制引用
牛金在,荣莎莎..原子吸收光谱法测定银中铜的检测范围的扩展[J].世界有色金属,2023,(18):115-117,3.