| 原子吸收光谱法测定钼精矿中的铁 |
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| 引用本文： | 田文辉,王郭亮. 原子吸收光谱法测定钼精矿中的铁[J]. 中国钼业, 2007, 31(6): 53-54 |
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| 作者姓名： | 田文辉 王郭亮 |
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| 作者单位： | 金堆城钼业集团有限公司,陕西,华县,714102 |
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| 摘 要： | 研究了原子吸收法测定钼精矿中铁元素的影响因素，发现钼基体对铁的测定有影响，导致测定结果偏低，采用氨水沉淀铁的办法消除钼基体的影响因素，使测定结果的准确度、精密度均较好。
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| 关 键 词： | 铁 钼基体 原子吸收光谱法 影响因素 |
| 文章编号： | 1006-2602（2007）06-0053-02 |
| 收稿时间： | 2007-08-06 |
| 修稿时间： | 2007-08-06 |
DETERMINATION OF IRON IN MOLYBDENUM CONCENTRATES BY ATOMIC ABSORPTION SPECTROMETRY |
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| TIAN Wen-hui. DETERMINATION OF IRON IN MOLYBDENUM CONCENTRATES BY ATOMIC ABSORPTION SPECTROMETRY[J]. China Molybdenum Industry, 2007, 31(6): 53-54 |
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| Authors: | TIAN Wen-hui |
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| Affiliation: | Jinduicheng Molybdenum Group Co. , Ltd, Huaxian 714102, Shaanxi, China |
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| Abstract: | The influecing factors of Fe content in molybdenum concentrates determined by atomic absorption spectrometry wers studied. It is found that molybdenum matrix influenced the determination result of Fe and caused the result number low. The influence of molybdenum matrix was removed by adding ammonia solution to precipitate Fe, so that accurate result was gotten. |
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| Keywords: | iron molybdenum matrix atomic absorption spectrometry influencing factors |
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