摘要
应用电感耦合等离子体发射光谱法 ,分析金精矿中Zn ,Pb ,Mg ,Al,Cu和Ca六种元素。与传统方法相比 ,不用分离 ,直接同时测定 ,大大简化了操作程序和劳动强度 ,缩短了工作时间。对金精矿中六背景组分的分析 ,与原子吸收相比误差仅为1 7%。可用于金矿选矿产品分析和提金过程中考察杂质元素的影响。
The determination of six element contents, Zn, Pb, Mg, Al, Cu and Ca in gold concentrates by ICP-AES is investigated. Compared with the traditional analysis method, the new measure is convenient in operation and short in working time because of the direct determination without pre-separation. The error for the six element determination with new method is only 1.7% in comparison with Atom Absorption results. It can be applied to the determination of the gold ore dressing products and the investigation of impurities effect on gold leaching process.
出处
《有色金属》
CSCD
2004年第2期119-121,共3页
Nonferrous Metals
关键词
金精矿
ICP-AES
背景元素测定
难处理金矿
分析化学
analytical chemistry
gold concentrate
ICP-AES
base-element determination
refractory gold ore
