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| 原子吸收光谱法测定酸雨中K、Na、Ca、Mg方法改进 |
| The Improved M ethod for Determ ination of K, Na, Ca, M g by Atom ic Absorption Spectrometry |
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| DOI： |
| 中文关键词: 钾 钠 钙 镁 酸雨 原子吸收光谱法 |
| 英文关键词: Potassium Sodium Calcium Magnesium Acid rain Atomic absorption spectrometry |
| 基金项目: |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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