| 原子吸收法测定矿石中的锂铷铯 |
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| 引用本文： | 李绍卿
,郭同章
,胡文清.原子吸收法测定矿石中的锂铷铯[J].地球科学与环境学报,1987(2). |
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| 作者姓名： | 李绍卿 郭同章 胡文清 |
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| 摘 要： | 本文研究了锂、铷、铯三元素在丙酮有机溶剂中的行为,测定条件,干扰离子的影响及消除,使灵敏度分别比在水相中提高为2.5—3.5倍。方法灵敏度高,干扰少,测定范围为0～5PPM,适用于矿石中微量锂、铷、铯三元素同时测定。
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| 关 键 词： | 锂 铷 铯 丙酮 乙炔 原子吸收法 |
ATOMIC ABSORPTION SPECTROPHOTOMETRIC DETERMINATION OF MICROAMOUNT Li, Rb, Cs IN ORES |
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| Li Shaoqing,Guo Tongzhang,Hu wenqing.ATOMIC ABSORPTION SPECTROPHOTOMETRIC DETERMINATION OF MICROAMOUNT Li, Rb, Cs IN ORES[J].Journal of Earth Sciences and Environment,1987(2). |
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| Authors: | Li Shaoqing Guo Tongzhang Hu wenqing |
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| Institution: | Xi'an College of Geology |
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| Abstract: | The behaviour of Li, Rb, and Cs and quantitative absorption in acetone solvent and the interference of other ions were investigated. Then a new AAS methodis established.this method is more sensitive, reproducible,than the methods using water solvent, and is simple in manipulation. |
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| Keywords: | AAS Li Rb Cs acetone solvent |
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