Fire Assay Preconcentration-Gravimetric Method to Determine Gold and Silver in Copper Concentrate

• 责任者：Zhao Wei (Jiangsu Inspection and Quarantine Bureau ; Nanjing 210001 ; China) ; You Yating
• 刊名：Journal of Geology
• 出版年：2010
• 卷期：34(1)
• 关键词：火法试金 ; fire assay ; 金 ; gold ; 银 ; silver ; 重量法 ; gravimetric methods
• 页码：p.89-91
• 图表：4 tables, 5 refs.
• 分类号：0900
• issnNo：ISSN1674-3636
• isbnNo：CN32-1796/P

The authors studied a new fired fusion furnace and fired cupellation furnace in the gold and silver content in copper concentrate detection and the application of the gravimetric method, and the detection efficiency of the gold and silver content in copper concentrate was greatly improved, and a fast determination of copper concentrate in large sample batches could come true. The method was characteristic of easy, fast and high accuracy.