| 摘要: |
| 利用AFS-820双道原子荧光光度计对水中微量锡的测定方法进行研究分析，结果表明：该方法检出限为0.002ng/mL，相对标准偏差(RSD)为3.05%～5.95%,加标回收率为94.0%～104.7%。使用原子荧光光谱法测定清洁水中微量锡具有灵敏度高、准确度、精密度好，仪器操作方便等优点，适宜水中微量锡的测定。 |
| 关键词: 氢化物原子荧光光谱法 水 微量锡 |
| DOI： |
| 分类号: |
| 基金项目:浊度分光光发和目视比浊法标准修订项目（980） |
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| Determination of Micro-tin Content in Water by Atomic Fluorescence Spectrometry |
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| Abstract: |
| In order to study detection of micro-tin content in water, AFS-820 Atomic Fluorescence Spectrometry was used. The results indicated that the detection limit was 0.002ng/mL. The relative standard deviation ranged from 1.49% to 5.95%, and the recovery ranged from 94.0% to 104.7%. The method has advantages of high sensitivity, accuracy, precision, easy equipment operating and etc., It is a good method to measure micro-tin content in water. |
| Key words: atomic fluorescence spectrometry water micro-tin |
