| 原子吸收分光光度法测定矿石中高含量的银和锌 |
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| 引用本文： | 信文瑞,郭炫,杨飞.原子吸收分光光度法测定矿石中高含量的银和锌[J].铀矿地质,1993(6). |
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| 作者姓名： | 信文瑞 郭炫 杨飞 |
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| 作者单位： | 西北地勘局203研究所，西北地勘局203研究所，华东地质学院分析系 陕西咸阳 712000，陕西咸阳 712000，实习生 |
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| 摘 要： | 本文介绍了用转角和降低喷雾量,在强盐酸介质中,火焰原子吸收直接测定矿石中高含量的银和锌。本法测得的结果稳定,未发现干扰,灵敏度、精密度、准确度及工作曲线均满足于许多矿石中高含量银和锌的测定。
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| 关 键 词： | 银 锌 转角 低喷雾量 原子吸收 |
ATOMIC ABSORPTION SPECTROPHOTOMETRIC DETERMINATION OF HIGH CONTENT OF SILVER AND ZINC IN ORES |
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| Xin Wenrui Guo Xuan Yang Fei.ATOMIC ABSORPTION SPECTROPHOTOMETRIC DETERMINATION OF HIGH CONTENT OF SILVER AND ZINC IN ORES[J].Uranium Geology,1993(6). |
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| Authors: | Xin Wenrui Guo Xuan Yang Fei |
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| Abstract: | This paper reports a method for the direct determination of high content of silver and zinc by flame atomic absorption spectrophotometry in strong HCI medium,using a rotating burner head and reduced amount of spray. The result was satisfactory with no interferences encountered. Sensitivity,precision and accuracy of the method and working curves were excellent in the determination of high eontent of silver and zinc in ores. |
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| Keywords: | Silver Zine Rotating burner head Amount of spray Atomic absorption spectrophotometry |
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