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本文建立了砷化氢发生—离子色谱法测定炼锑中微量砷的方法。用本法测得的结果与化学法相符,其测定的相对标准偏差为6.9％。
In this paper, a method for the determination of trace arsenic in antimony by arsine-ion chromatography has been established. The result of this method is in accordance with the chemical method, and the relative standard deviation of the determination is 6.9%.