| 原子吸收法测定降水中的钾、钠、钙、镁的改进 |
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| 引用本文： | 徐立生,蔡裕丰.原子吸收法测定降水中的钾、钠、钙、镁的改进[J].污染防治技术,2005,18(4):71-72. |
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| 作者姓名： | 徐立生 蔡裕丰 |
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| 作者单位： | 启东市环境监测站,江苏启东226200 |
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| 摘 要： | 对标准分析方法中的K、Na、Ca、Mg分开测定改进为混合测定。改进法与标准法的校准曲线、精密度与准确度均较为一致。改进法简化了操作程序，提高了工作效率。
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| 关 键 词： | 钾 钠 钙 镁 原子吸收分光光度法 标准法 改进法 |
| 收稿时间： | 2005-04-27 |
| 修稿时间： | 2005-05-18 |
Improvement of Determination Method of Potassium, Sodium, Calcium, Magnesium in Precipitation with Atomic Absorbtion Spectrophotometry |
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| Xu LiSheng;Cai YuFeng.Improvement of Determination Method of Potassium, Sodium, Calcium, Magnesium in Precipitation with Atomic Absorbtion Spectrophotometry[J].Pollution Control Technology,2005,18(4):71-72. |
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| Authors: | Xu LiSheng;Cai YuFeng |
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| Abstract: | To improve the determination method of Potassium, Sodium, Calcium, Magnesium in Precipitation by standard method, the mixing method is adopted instead of separate method. The standard curves and the accuracy of the improvement method and the standard method are both comparatively unanimous. The improvement method simplifies the operation procedure, and improves the working efficiency. |
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| Keywords: | Potassium Sodium Calcium Magnesium atomic absorbtion spectrophotometry standard method improvement method |
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