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本文采用色曼技术扣除背景,等温石墨炉原子吸收法直接同时测定高纯铜电解残液中镍、锌、铁等杂质无素.方法简单、快速.
In this paper, the background subtracted by the color Mann’s technique, the isothermal graphite furnace atomic absorption spectrometry was used to directly and simultaneously determine the trace elements such as nickel, zinc, iron and other impurities in the high purity copper electrolysis raffinate.It is simple and rapid.