• 责任者：Tang Cheng (Xichang Center for Geoanalysis ; SBGEEMR ; Xichang 615000 ; China)
• 刊名：Acta Geologica Sichuan
• 出版年：2013
• 卷期：33(2)
• 关键词：铜矿 ; copper ores ; 铅矿 ; lead ores ; 选矿试验 ; mineral processing experiments
• 页码：p.162-165
• 图表：2 illus., 4 refs.
• 分类号：2000
• issnNo：ISSN1006-0995
• isbnNo：CN51-1273/P

     Separation of Cu and Pb is completed by K₂Cr₂O₇ which results in environmental pollution by a great amount of Cr⁶⁺. A test of separation of Cu and Pb by means of C₂H₃NaO₂S without environmental pollution is a great success.