ICP-AES全谱直读测定锌矿石、锌精粉中的砷

Determination of As in Zinc ore and Zinc Concentrate by ICP-AES Full Spectrum Direct Reading

采用硝酸-硫酸溶样,ICP-AES全谱直读法测定锌矿石、锌精粉中的砷的含量,其方法检出限为0.004%。该方法操作简单,实验流程短,准确度和精密度均能满足国标和其他现行方法要求,同时还具有简单快速、容易操作的优点,可满足大批检验的要求,并且较为环保。

With nitric acid - sulfuric acid dissolved ore, determination of As in zinc ore and zinc concentrate by 1CP-AES full spectrum direct reading, the detection limit was 0.004 %. The method was simple and the experiment process was short. The accuracy and precision could meet the national standard and other existing method requirements, which also had the advantages of fast, easy to operate. This method could meet the requirements of a large number of tests, and more environmentally friendly.