| ICP-AES法测定锌锭中铝含量的不确定度评定 |
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| 引用本文： | 李才红,李兰群,李红军.ICP-AES法测定锌锭中铝含量的不确定度评定[J].河北冶金,2011(1):52-54. |
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| 作者姓名： | 李才红 李兰群 李红军 |
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| 作者单位： | 河北钢铁集团,邯钢铁公司,技术中心,河北,邯郸,056015 |
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| 摘 要： | 分析了ICP-AES法测定锌锭中铝含量的测定过程和测量不确定度的主要来源。对Al测定中溶样过程的样品称量、体积定容、测定过程的标准溶液配制、曲线拟合、重复性测量等环节的不确定度分量进行分析和合成,并计算了扩展不确定度。
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| 关 键 词： | ICP-AES法 锌锭 Al 不确定度 评定 |
UNDETERMINEDNESS EVALUATION FOR DETERMINATION OF ALUMIUM CONTENT IN ZINC BILLET WITH ICP-AES METHOD |
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| Li Caihong,Li Lanqun,Li Hongjun.UNDETERMINEDNESS EVALUATION FOR DETERMINATION OF ALUMIUM CONTENT IN ZINC BILLET WITH ICP-AES METHOD[J].Hebei Metallurgy,2011(1):52-54. |
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| Authors: | Li Caihong Li Lanqun Li Hongjun |
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| Affiliation: | (Technique Center,Handan Iron and Steel Company,Hebei Iron and Steel Group Company,Handan,Hebei,056015) |
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| Abstract: | It is analyzed the determination of aluminum content in zinc billet with ICP-AES method and the main source of undeterminedness.Various undeterminates in sample weighing,volume measuring,standard solution compounding,curve fitting and repeated determination are analyzed and composed,and extended undeterminedness calculated. |
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| Keywords: | Al |
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