| 电感耦合等离子体发射光谱法测定钢铁中的磷 |
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| 引用本文： | 刘伟,徐霞,钱菁,温华娴,杨瑞霞.电感耦合等离子体发射光谱法测定钢铁中的磷[J].化学分析计量,2003,12(5):11-12,15. |
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| 作者姓名： | 刘伟 徐霞 钱菁 温华娴 杨瑞霞 |
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| 作者单位： | 1. 山东大学材料科学与工程学院,济南,250061
2. 济南钢铁集团总公司,济南,250101 |
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| 摘 要： | 探讨电感耦合等离子体发射光谱法测定钢铁中磷的方法。试验确定了微波消解器处理样品的条件、仪器最佳工作参数,研究了共存元素谱线的干扰情况。该法能够准确、快速地测定钢铁样品中0.010％～0.20％范围内的磷,测定结果的相对标准偏差RSD<5％,回收率为98％～104％。
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| 关 键 词： | 电感耦合等离子体发射光谱法 微波消解 钢铁 磷 测定 生铁 09CuPTi品种钢 |
DETERMINATION OF P IN IRON AND STEEL BY ICP- AES |
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| Liu Wei.DETERMINATION OF P IN IRON AND STEEL BY ICP- AES[J].Chemical Analysis And Meterage,2003,12(5):11-12,15. |
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| Authors: | Liu Wei |
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| Abstract: | A method of the detertmination of P in iron and steel by ICP - AES is studied. The condition of microwave oven processing samples, the optimum operation parameters of ICP - AES and the interference of coexisting elements were studied by experiments. In this method, RSD% is less than 5% , the recovery is 98% - 104% , the range of measuring P is 0. 010% ~ 0. 20%. The method is more rapid and more accurate. |
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| Keywords: | ICP-AES microwave digestion iron and steel P detennination |
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