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采用硝酸-硫酸溶样,全谱直读等离子体发射光谱法(ICP-AES)代替比色计等仪器测定铜精矿中的砷的含量,可有效避免铜的干扰,克服了操作繁琐,实验流程慢等缺点,实现砷的快速测定。
The determination of arsenic in the copper concentrate by means of nitric acid-sulfuric acid solution and full-spectrum direct-reading plasma emission spectrometry (ICP-AES) instead of a colorimeter can effectively avoid the interference of copper and overcome the cumbersome operation. Experiments Slow process and other shortcomings, rapid determination of arsenic.