| 煤、焦炭国家标准样品物理化学特性的稳定性考察及评价 |
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| 引用本文： | 魏科,王雪莹.煤、焦炭国家标准样品物理化学特性的稳定性考察及评价[J].化学分析计量,2011,20(4):76-80. |
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| 作者姓名： | 魏科 王雪莹 |
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| 作者单位： | 济南众标科技有限公司,济南,250101 |
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| 摘 要： | 从煤质材料、生产制备工艺方面介绍了影响煤、焦炭标准样品物理化学特性稳定性的因素,以实际煤、焦炭国家标准样品为例,考察了煤、焦炭标准样品物理化学特性值的稳定性,介绍了煤、焦炭标准样品稳定性评价的方法.根据稳定性考察结果,提出了保证煤、焦炭标准样品物理化学特性稳定性的措施.
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| 关 键 词： | 煤 焦炭 标准样品 物理化学特性 稳定性 |
INSPECTION AND ASSESSMENT OF THE STABILITY OF COAL & COKE NATIONAL CERTIFIED REFERENCE MATERIALS |
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| Wei Ke,Wang Xueying.INSPECTION AND ASSESSMENT OF THE STABILITY OF COAL & COKE NATIONAL CERTIFIED REFERENCE MATERIALS[J].Chemical Analysis And Meterage,2011,20(4):76-80. |
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| Authors: | Wei Ke Wang Xueying |
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| Institution: | Wei Ke,Wang Xueying(Jinan Zhongbiao Technology Co.Ltd.,Jinan 250101,China) |
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| Abstract: | Influencing factors of the stability of coal & coke certified reference materials were introduced in the aspect of coal & coke material and the production preparation technology.The stability of physical and chemical characteristic for coal & coke certified reference materials were inspected by taking the actual coal & coke national certified reference materials for example.The assessment methods for the stability of coal & coke certified reference materials were introduced.According to the stability data,t... |
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| Keywords: | coal coke reference material physical and chemical characteristic stability |
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