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本文介绍以盐酸及硝酸溶解矿样,在盐酸、硫酸介质中分别测定方铅矿单矿物中Ag、Cd、Cu、Mn、In、As、Co、Ga、Sb、Ti、V、Zn、Cr十三个元素的分析程序及干扰校正步骤。 方法简便、快速,不必经过复杂的分离操作手续,一次称样同时实现多元素测定,可节省样品用量。减少试剂污染,缩短分析周期,各元素测定的相对标准偏差均小于10％,可满足单矿物生产及科研的要求。
This article describes the determination of Ag, Cd, Cu, Mn, In, As, Co, Ga, Sb, Ti, V, Zn and Cr in galena single minerals by hydrochloric acid and nitric acid dissolved mineral samples in hydrochloric acid and sulfuric acid medium Three elements of the analysis procedures and interference correction steps. The method is simple and rapid, without having to go through complex separation procedures, and can simultaneously measure multiple elements at the same time to save the sample amount. Reduce reagent contamination, shorten the analysis cycle, the relative standard deviation of the determination of the elements are less than 10%, to meet the single mineral production and scientific research requirements.