同一体系测定化探样品中铜、锌、砷、锑、铋和汞以及问题探讨

Determination of copper, zinc, arsenic, antimony, bismuth and mercury in geochemical exploration samples with the same system and the discussion

为了简便、快速地同时测定化探样品中铜(Cu)、锌(Zn)、砷(As)、锑(Sb)、铋(Bi)和汞(Hg)的含量,本文主要研究了同一体系用原子荧光光度法和原子吸收分光光度法测定。对于每一种分析元素在前期处理和仪器操作过程中出现的问题进行了探讨。经国家一级标准样品验证,结果与推荐值相吻合,可满足实际测试工作的要求,高效实用。

In order to determine the content of Cu, Zn, As, Sb, Bi and Hg in geochemical exploration samples at the same time, this paper mainly studied the determination of the same system by atomic fluorescence spectrometry and atomic absorption spectrophotometry. For each analytical element in the pre-treatment and instrument operation in the process of the problems were discussed. By national standard sample validation, the results are consistent with the recommended values, which can meet the requirements of the actual test work, high efficiency and practical.