| 红外碳硫分析仪测定白云石中硫含量测量不确定度的评定 |
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| 引用本文： | 钱亚锋,李亚娟.红外碳硫分析仪测定白云石中硫含量测量不确定度的评定[J].分析测试技术与仪器,2016(4):246-249. |
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| 作者姓名： | 钱亚锋 李亚娟 |
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| 作者单位： | 国家镁及镁合金产品质量监督检验中心,河南 鹤壁,458030 |
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| 基金项目： | 河南省科技攻关项目（编号：142102210614） |
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| 摘 要： | 建立了红外碳硫分析仪测定白云石中硫含量测量结果不确定度数学模型.通过对不确定度分量的计算分析,求得了该检测方法的合成标准不确定度和扩展确定度.结果表明,方法的检测结果可信度较高,适于白云石中硫含量的测定.
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| 关 键 词： | 红外碳硫分析仪 红外吸收法 白云石 硫含量 不确定度 |
| 收稿时间： | 8/9/2016 12:00:00 AM |
| 修稿时间： | 2016/10/24 0:00:00 |
Evaluation of Uncertainty in Measurement of Sulfur Content in Dolomite by Infrared Carbon Sulfur Analyzer |
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| QIAN Ya-feng and LI Ya-juan.Evaluation of Uncertainty in Measurement of Sulfur Content in Dolomite by Infrared Carbon Sulfur Analyzer[J].Analysis and Testing Technology and Instruments,2016(4):246-249. |
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| Authors: | QIAN Ya-feng and LI Ya-juan |
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| Institution: | The National Magnesium and Magnesium Alloy Product Quality Supervision and Inspection Center, Hebi 458030, Henan China;The National Magnesium and Magnesium Alloy Product Quality Supervision and Inspection Center, Hebi 458030, Henan China |
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| Abstract: | The mathematical model of uncertainty in the determination of sulfur content in dolomite by infrared carbon sulfur analyzer was established. Through the calculation and analysis of the uncertainty component, the uncertainty of the synthetic standard and the extension of the detection method were obtained. The results showed that the method is of high reliability and is suitable for the determination of sulfur content in dolomite. |
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| Keywords: | infrared carbon sulfur analyzer infrared absorption method dolomite sulfur content uncertainty degree |
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