| 原子吸收光谱法测定酸雨中K、Na、Ca、Mg方法改进 |
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| 引用本文： | 杜青,任兰,陈妍妍.原子吸收光谱法测定酸雨中K、Na、Ca、Mg方法改进[J].环境监测管理与技术,2008,20(3):67-68. |
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| 作者姓名： | 杜青 任兰 陈妍妍 |
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| 作者单位： | 南京市环境监测中心站,江苏,南京,210013 |
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| 摘 要： | 用0．1％硝酸溶液配制混合标准溶液，不加抗干扰试剂，火焰原子吸收光谱法直接测定酸雨中K、Na、Ca、Mg，方法精密度、准确度满足酸雨监测的分析要求。
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| 关 键 词： | 钾 钠 钙 镁 酸雨 原子吸收光谱法 |
The Improved M ethod for Determ ination of K, Na, Ca, M g by Atom ic Absorption Spectrometry |
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| DU Qing,REN Lan,CHEN Yan-yan.The Improved M ethod for Determ ination of K, Na, Ca, M g by Atom ic Absorption Spectrometry[J].The Administration and Technique of Environmental Monitoring,2008,20(3):67-68. |
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| Authors: | DU Qing REN Lan CHEN Yan-yan |
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| Institution: | DU Qing, REN Lan, CHEN Yan-yan ( Nanjing Environmental Monitoring Center, Nanjing , Jiangsu 210013, China) |
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| Abstract: | The standard solution wasprepared by 0.1percentnitric acid, no any anti - interferencereagents needed. Thepotassium, sodium, calcium and magnesium in acid rain were determined by FAAS. The accuracy and precision oftheimproved method meted the requirementsofacid rain monitoring. |
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| Keywords: | Potassium Sodium Calcium Magnesium Acid rain Atomic absorption spectrometry |
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