| 电感耦合等离子体发射光谱法测定重晶石矿石中BaSO4和Sr |
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| 引用本文： | 崔德松,冯静.电感耦合等离子体发射光谱法测定重晶石矿石中BaSO4和Sr[J].地质与资源,2009,18(2):157-160. |
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| 作者姓名： | 崔德松 冯静 |
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| 作者单位： | 沈阳地质矿产研究所, 辽宁 沈阳 110034 |
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| 摘 要： | 采用电感耦合等离子体发射光谱法同时测定重晶石矿石中Ba、Sr，再将Ba换算成BaSO4.研究了基体对Sr测定的影响及消除.Ba、Sr相对标准偏差（RSD，n=12）分别为0.74%、3.3%.本方法简便、快速，准确.
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| 关 键 词： | 电感耦合等离子体发射光谱法 重晶石 硫酸钡 锶 |
| 收稿时间： | 2009-02-11 |
DETECTION OF BaSO_4 AND Sr IN BARITE ORE BY ICP-AES |
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| CUI De-song,FENG Jing.DETECTION OF BaSO_4 AND Sr IN BARITE ORE BY ICP-AES[J].Geology and Resources,2009,18(2):157-160. |
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| Authors: | CUI De-song FENG Jing |
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| Institution: | Shenyang Institute of Geology and Mineral Resources, Shenyang 110034, China |
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| Abstract: | A method to detect Ba and Sr in barite by inductively coupled plasma-atomic emission spectrometry (ICP-AES) is proposed. The influence of the base element on the detecting of Sr and its solution is studied. The relative standard deviations (RSD, n = 12) of Ba and Sr are 0.74% and 3.3%, respectively. The method is simple, quick and accurate. |
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| Keywords: | inductively coupled plasma-atomic emission spectrometry (ICP-AES) barite: barium sulfate strontium |
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