铜、铅、锌原矿和尾矿化学分析方法 第2部分：金量的测定 流动注射-8531纤维微型柱分离富集-火焰原子吸收光谱法
Methods for chemical analysis of copper,lead,zinc original and tailing ores—Part 2:Determination of gold content—Separation and preconcentration by flow injection and 8531 fiber micro-column-the flame atomic absorption spectrum method