| ICP-AES法测定磷矿石中主量、痕量成分 |
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| 引用本文： | 李东,赵军. ICP-AES法测定磷矿石中主量、痕量成分[J]. 光谱学与光谱分析, 2001, 21(2): 233-234 |
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| 作者姓名： | 李东 赵军 |
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| 作者单位： | 日照进出口商品检验局, |
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| 摘 要： | 本文通过对磷矿石主、痕量成分分析的研究、建立了采用HF HClO4溶解样品后直接测定磷矿石中主、痕量元素 (9种 )的ICP AES方法。方法的检出限 0 0 0 2 4～ 0 36 μg·mL- 1 ,相对标准偏差为 0 75 %～ 2 5 7% ,适用于磷矿石分析。
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| 关 键 词： | 磷矿石 元素分析 ICP－AES 电感耦合等离子体原子发射光谱 |
| 修稿时间： | 1999-08-09 |
Study on the Analysis of Main and Trace Elements in Phosphate Rock by ICP-AES |
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| Dong LI and Jun ZHAO Rizhao Import and Export Commodity Inspection Bureau, Rizhao. Study on the Analysis of Main and Trace Elements in Phosphate Rock by ICP-AES[J]. Spectroscopy and Spectral Analysis, 2001, 21(2): 233-234 |
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| Authors: | Dong LI Jun ZHAO Rizhao Import Export Commodity Inspection Bureau Rizhao |
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| Affiliation: | Rizhao Import and Export Commodity Inspection Bureau, 276826 Rizhao. |
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| Abstract: | Through studying the analysis of main and trace elements in phosphate rock, a method is proposed to determine main and trace elements (total 9 elements) in phosphate rock by ICP-AES method with sample dissolved by HF-HClO4. Detected limit is 0.0024-0.36 microgram.mL-1 and RSD is 0.75%-2.57%. This method is suitable for analysis of phosphate rock. |
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| Keywords: | Phosphate rock Element analysis ICP-AES |
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