碘量法分析铅精矿中金时铅、银的干扰与消除  

Interference of lead and sliver and its elimination for analysis of gold in lead concentrate by iodimetry

作　　者：曹会兰[1] 

机构地区：[1]渭南师范学院化学系,陕西渭南714000

出　　处：《冶金分析》2003年第3期61-62,共2页Metallurgical Analysis

摘　　要：研究了Pb,Ag对碘量法测定铅精矿中Au的影响,提出了改进方法并消除Pb,Ag的干扰,提高了分析结果的准确度。The effect of lead and sliver on determination of gold in lead concentrate by iodimetry was studied. A improved method was ivestigated for elimination of the interference of lead and sliver to make analysis results accurate

关 键 词：铅精矿 金 铅 银 碘量法 干扰 准确度 滴定分析 

分 类 号：TF801.3[冶金工程—有色金属冶金]