石灰石中有机碳含量的测定方法 |
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引用本文: | 杨建森,洪茜蕾.石灰石中有机碳含量的测定方法[J].宁夏工学院学报,1997,9(3):99-103. |
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作者姓名: | 杨建森 洪茜蕾 |
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作者单位: | 宁夏区建二公司三分公司 |
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摘 要: | 用于生产石灰石硅酸盐水泥的石灰石混合材,其有机成分的含量不能超过一定限度,本文介绍了测定石灰石中有机碳含量的三种可分析性方法,当这些测定方法在同一实验室重复或在不贩实验室重做时,最大的质量标准偏差仅有0.07%。
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关 键 词: | 石灰石 有机碳含量 测定 硅酸盐水泥 |
Methods for the Determination of Total Organic Carbon Content in Limestone |
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Authors: | Yang Jiansen |
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Abstract: | The content of organic in limestone which is to be used as filler for the manufacture of portland limestone cement must not exceed the limit value. This paper presents three analysis methods for the determination of total organic carbon content(TOC) in limestone.When the determination is repeated by the laboratory and in different laboratories the standard deviation is 0.07% by mass at the most. |
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Keywords: | limestone total organic carbon content carbon dioxide standard deviation |
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