| 热重分析对高分子材料中碳酸钙的定量研究 |
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| 引用本文： | 赵军. 热重分析对高分子材料中碳酸钙的定量研究[J]. 上海计量测试, 2002, 29(2): 15-17 |
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| 作者姓名： | 赵军 |
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| 作者单位： | 上海市合成树脂研究所,200235 |
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| 摘 要： | 碳酸钙是高分子材料中常用的无机填料，在高温时会同二氧化碳而失重。利用热重分析可准确定出高分子材料中碳酸钙的含量，同时还可测出聚合物，挥发物的含量，热重分析法样品用量小，灵敏度高，所需时间短。
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| 关 键 词： | 高分子材料 热重分析 碳酸钙 成分分析 定量分析 填料 |
Quantitative determination of calcium carbonate in macromolecular material with Thermogravimetric Analysis |
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| Zhao Jun. Quantitative determination of calcium carbonate in macromolecular material with Thermogravimetric Analysis[J]. Shanghai Meassurement and Testing, 2002, 29(2): 15-17 |
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| Authors: | Zhao Jun |
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| Affiliation: | Shanghai Research Institute of Synthetic Resins 200235 |
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| Abstract: | As a common inorganic filler in macromolecular material, calcium carbonate decomposes at high temperature with the removal of carbon dioxide. Thermogravimetic analysis can accurately determine the contents of calcium carbonate and also the percentages of polymer and volatile with the advantages of high sensitivity and short testing time. |
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| Keywords: | thermogravimetric analysis quantitative determination of calcium carbonate component analysis |
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