| 电感耦合等离子体发射光谱法测定镍矿石中镍铝磷镁钙 |
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| 引用本文： | 张超,李享.电感耦合等离子体发射光谱法测定镍矿石中镍铝磷镁钙[J].岩矿测试,2011,30(4):473-476. |
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| 作者姓名： | 张超 李享 |
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| 作者单位： | 中国中钢集团天津地质研究院,天津,300181 |
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| 摘 要： | 样品用硝酸溶解,氢氟酸助溶,高氯酸冒烟除去氢氟酸,盐酸溶解盐类后,在选定的测量条件下用电感耦合等离子体发射光谱法( ICP - AES)测定镍矿中镍、铝、磷、镁、钙.选择Ni 221.6 nm、Al 396.1nm、P 178.2 nm、Mg 285.2 nm、Ca 393.3 nm分别作为镍、铝、磷、镁、钙的分析线；...
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| 关 键 词： | 电感耦合等离子体发射光谱法 镍 铝 磷 镁 钙 镍矿石 |
| 收稿时间： | 2011/1/17 0:00:00 |
| 修稿时间： | 2011/4/25 0:00:00 |
Determination of Ni, Al, P, Mg and Ca in Nickel Ores by Inductively Coupled Plasma-Atomic Emission Spectrometry |
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| ZHANG Chao and LI Xiang.Determination of Ni, Al, P, Mg and Ca in Nickel Ores by Inductively Coupled Plasma-Atomic Emission Spectrometry[J].Rock and Mineral Analysis,2011,30(4):473-476. |
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| Authors: | ZHANG Chao and LI Xiang |
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| Affiliation: | ZHANG Chao,LI Xiang(Tianjin Geological Academy,Sinosteel Corporation,Tianjin 300181,China) |
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| Abstract: | The simultaneous determination of Ni,Al,P,Mg,and Ca in nickel ores by inductively coupled plasma atomic emission spectrometry(ICP-AES) has been developed and is described in this paper.The sample was dissolved in nitric acid with hydrofluoric acid as flux.Perchloric acid was added and heated in order to remove hydrofluoric acid.After dissolving the salts with hydrochloric,Ni,Al,P,Mg and Ca were determined by ICP-AES.The selected spectral lines for Ni,Al,P,Mg and Ca were 221.6 nm,396.1 nm,178.2 nm,285.2 nm a... |
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| Keywords: | inductively coupled plasma-atomic emission spectrometry Ni Al P Mg Ca nickel ores |
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