材料期刊网

黄金, 2001, 22(10): 45-46. doi: 10.3969/j.issn.1001-1277.2001.10.013

聚酰胺富集分离萃取光度法测定铜矿石中的痕量银

沈友 ^1, , 周文敞 ^2, , 赖淑英 ^3,

关键词： 聚酰胺树脂 , 银 , 铜 , 萃取光度法

The determination of trace amount of silver in copper ore by spectrophotometric method after enrichment by polyamide