| 饮用天然矿泉水中锗的测定 |
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| 引用本文： | 邵文军,姜莹,付国民. 饮用天然矿泉水中锗的测定[J]. 饮料工业, 2005, 8(4): 47-48 |
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| 作者姓名： | 邵文军 姜莹 付国民 |
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| 作者单位： | 国土资源部沈阳矿产资源监督检测中心,辽宁沈阳,110032 |
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| 摘 要： | 用氢化物发生-原子荧光光谱法测定饮用天然矿泉水中的锗，优选了试液介质和仪器条件，方法简单、快速、灵敏度高。其方法检出限为：0．0024mg／L，相对标准偏差小于18．2％。用于饮用天然矿泉水中锗的测定，取得了满意的结果。
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| 关 键 词： | 饮用天然矿泉水 氢化物发生-原子荧光光谱法 测定 锗 相对标准偏差 方法检出限 灵敏度 |
| 修稿时间： | 2005-07-08 |
Determination of germanium in natural mineral water for drinking |
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| SHAO Wen-jun,JIANG Ying,FU Guo-min. Determination of germanium in natural mineral water for drinking[J]. Beverage Industry, 2005, 8(4): 47-48 |
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| Authors: | SHAO Wen-jun JIANG Ying FU Guo-min |
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| Abstract: | Germanium in natural mineral water for drinking is determined by the hydride generation-atomic fluorescence spectrometry. The medium of solution and measurement condition are optimized. Being simple, rapid and highly sensitive, the method is featured by the detection limit of 0.0024 mg/L and the relative standard deviation less than 18.2%. It has been applied to the determination of germanium in natural mineral water for drinking with satisfactory results. |
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| Keywords: | hydride generation-atomic fluorescence spectrometry natural mineral water for drinking germanium |
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