| 铜磁铁矿中铜含量分析方法精密度的比较 |
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| 引用本文： | 蒋晓光,赵军锋,赵旭东,周 蕾,张彦甫.铜磁铁矿中铜含量分析方法精密度的比较[J].中国无机分析化学,2017,7(1):28-31. |
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| 作者姓名： | 蒋晓光 赵军锋 赵旭东 周 蕾 张彦甫 |
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| 作者单位： | 1. 鲅鱼圈出入境检验检疫局,辽宁营口,115007;2. 中国有色金属工业标准计量质量研究所,北京,100080;3. 辽宁东正煤炭化矿检验有限公司,辽宁营口,115007 |
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| 基金项目： | 工信部行业标准计划项目(2013-0341T-YS，2013-0343T-YS，2013-0346T-YS，2013-0347T-YS)资助 |
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| 摘 要： | 按照GB/T 6739.6规定,采用F检验法比较了5种铜磁铁矿中铜含量分析方法的精密度,得出了5种分析方法精密度显著性差异情况,给出了选择分析方法的原则。
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| 关 键 词： | 铜磁铁矿 F-检验 分析方法 精密度 显著性差异 比较 |
| 收稿时间： | 2016/6/21 0:00:00 |
| 修稿时间： | 2016/10/27 0:00:00 |
Comparison of Methods Precision for Determination of Copper Content in Copper Magnetite |
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| JIANG Xiaoguang,ZHAO Junfeng,ZHAO Xudong,ZHOU Lei and ZHANG Yanfu.Comparison of Methods Precision for Determination of Copper Content in Copper Magnetite[J].Chinese Journal of Inorganic Analytical Chemistry,2017,7(1):28-31. |
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| Authors: | JIANG Xiaoguang ZHAO Junfeng ZHAO Xudong ZHOU Lei and ZHANG Yanfu |
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| Institution: | Bayuquan Entry-Exit Inspection and Quarantine, Yingkou,Liaoning 115007, China,China Nonferrous Metals Industry Standards, Quality and Metrology Institute, Beijing 100080, China,Orientetandard Cargo-Suruey Co.,Ltd., Yingkou,Liaoning 115007, China,Bayuquan Entry-Exit Inspection and Quarantine, Yingkou,Liaoning 115007, China and Bayuquan Entry-Exit Inspection and Quarantine, Yingkou,Liaoning 115007, China |
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| Abstract: | The precisions of five analytical methods for the determination of Cu contents in copper magnetite samples were compared using F-test method based on GB/T 6739.6. The results indicated that there were significant differences among these five methods. A principle for the selection of analytical methods for Cu detection was given. |
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| Keywords: | copper magnetite F-test analytical method precision comparison significant difference |
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