火试金富集—重量法测定铜精矿中金银含量  

Fire assay preconcentration-gravimetric method to determine gold and silver in copper concentrate

作　　者：赵伟[1] 尤雅婷[1] 徐松[1] 封亚辉[1] 郑建明[1] 李建军[1] 

机构地区：[1]江苏出入境检验检疫局,江苏南京210001

出　　处：《地质学刊》2010年第1期89-91,共3页Journal of Geology

摘　　要：研究了新型试金炉和灰吹炉在铜精矿中金银含量重量法检测中的应用,大大提高了铜精矿中金银含量的检出效率,满足了大批量铜精矿样品的快速测定。该方法具有简单、快速、准确度高的特点。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.

关 键 词：铜精矿 火试金 新型试金炉 新型灰吹炉 快速测定 

分 类 号：P575.9[天文地球—矿物学] Q655.1[天文地球—地质学]