| 火焰原子吸收法测定钨铁中铜量 |
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| 引用本文： | 马勤. 火焰原子吸收法测定钨铁中铜量[J]. 冶金分析, 2002, 22(2): 1-1 |
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| 作者姓名： | 马勤 |
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| 作者单位： | 吉林铁合金股份有限公司化验室 吉林132002 |
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| 摘 要： | 研究了用草酸 -过氧化氢分解样品 ,并探讨了酸度、干扰离子对测定结果的影响 ,提出了用火焰原子吸收光谱法测定钨铁中铜量
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| 关 键 词： | 火焰原子吸收法 钨铁 铜 |
| 文章编号： | 1000-7571(2002)02-0019-03 |
| 修稿时间： | 2000-07-06 |
Flame atomic absorption spectrophotometric method for the determination of copper content in ferrotungsten |
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| MA Qin. Flame atomic absorption spectrophotometric method for the determination of copper content in ferrotungsten[J]. Metallurgical Analysis, 2002, 22(2): 1-1 |
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| Authors: | MA Qin |
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| Abstract: | The samples were decomposed by oxalic acid-hydrogen peroxide and the influence of acidity and interfering ions on the determination results of copper were investigated A method for the determination of copper content in the ferrotungsten by flame atomic absorption spectrophotometry was proposed |
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| Keywords: | flame atomic absorption spectrophotometric method ferrotungsten copper |
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