ICP-AES法直接测定阳极泥中的金和银

Direct Determination of Gold and Silver in Anode-Slime by ICP-AES

使用 ICP- AES法同时测定了多个阳极泥样品中的金和银。加标回收率为 95.4 %— 10 3.2 % ,10次测定的 RSD为 0 .8%— 4 .8%。方法简便 ,速度快 ,结果准确。

A method for the determination of Au and Ag in anode\|slime sample by ICP\|AES was developed.The recoveries of standard addition are in the range of 95.4%—103.2%.The relative standard deviation are in the range of 0.8%—4.8%( n =10).The method is easy and rapid with satisfactory results.