| 以硫脲配位用原子吸收法测定矿石中银 |
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| 引用本文： | 陈怡,黄彦.以硫脲配位用原子吸收法测定矿石中银[J].贵州科技工程职业学院学报,2007,2(3):31-33. |
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| 作者姓名： | 陈怡 黄彦 |
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| 作者单位： | [1]贵州科技工程职业学院,贵州贵阳550008 [2]贵州省化工研究,贵州贵阳 550002 |
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| 摘 要： | 本实验是在近中性介质中，以硫脲为配位剂测定岩矿中银的新方法。样品用盐酸、王水、氢氟酸、高氯酸溶解，蒸干后加硫脲配位剂，使用乙炔-空气火焰测定银。
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| 关 键 词： | 银 硫脲 原子吸收法 |
| 文章编号： | 0000-SK149（2007）03-0031-03 |
| 修稿时间： | 2007-02-02 |
Determination of Micro Amounts of Silver in Ore with Thiourea by Atomic Absorption Spetrometry |
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| Chen Yi, Huang Yan.Determination of Micro Amounts of Silver in Ore with Thiourea by Atomic Absorption Spetrometry[J].GUIZHOU SCIENCE AND TECHNOLOGY PROFESSIONAL COLLEGE,2007,2(3):31-33. |
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| Authors: | Chen Yi Huang Yan |
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| Institution: | 1. Guizhou Sci-tech Engineering Vocational College , Guiyang Guizhou 550008 ; 2. Guizhou Research Institute of Chemical Industry , Guiyang Guizhou 550002 |
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| Abstract: | A method for determination of silver in ore by atomic absorption spectrometry was discussed. The pre-cision was tested , and RSD value and the detection limit were obtained. |
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| Keywords: | silver thiourea atomic absorption spectrometry |
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