摘要
研究了铅扣中铜对钯灰吹时的影响及铅扣中铜、氧化铅和硅酸度 (K)三者间的关系。提出了对粗铜样品不经预先分离铜而直接进行火试金 ,连续测定样品中的金和钯量。方法准确 。
The effect of copper in lead button on the cupellation and the relationship among the copper in lead button,lead oxide and the acidity of silicic acid have been studied in this paper. A fire assaying method for the successive determination of gold and palladium in curde copper without preseparation was proposed The method was accuracy and highly precise
出处
《冶金分析》
CAS
CSCD
北大核心
2002年第1期53-56,共4页
Metallurgical Analysis
关键词
火试金
粗铜
试金配料
金
钯
测定
fire assaying method
crude copper
preparative materials
gold
palladium
