活性炭富集化学光谱法测定化探样品中的痕量铂、钯、金  

Determination of trace Pt,Pd and Au in chemical exploration samplesby chemical spectrum method after concentration with activated carbon

作　　者：唐志中[1] 颜芝[2] 王军[2] 

机构地区：[1]中国地质大学 [2]河南省岩石矿物测试中心

出　　处：《黄金》2003年第9期48-50,共3页Gold

摘　　要：研究了采用活性炭一次性富集铂、钯、金 ,化学光谱法快速测定分析。铂、钯、金检出限分别为 0 .2× 10 - 9,0 .1× 10 - 9,0 .1× 10 - 9。该方法已成功应用于化探样品分析中 ,并得到了令人满意的结果。Using activated carbon to concentrate Pt,Pd and Au at one time and carrying rapid determination of them by chemical spectrum method are studied.The detection limits for Pt,Pd and Au are 0.2×10 -9,0.1×10 -9,0.1×10 -9 respectively.This method is already successfully applied to chemical exploration sample analysis with satisfactory result.

关 键 词：活性炭 化学光谱法 铂 钯 金 化探样品 

分 类 号：O657.3[理学—分析化学]