| 纳米碳酸钙制备实验研究 |
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| 引用本文： | 彭展英,刘小忠.纳米碳酸钙制备实验研究[J].化工文摘,2009(3):34-35. |
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| 作者姓名： | 彭展英 刘小忠 |
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| 作者单位： | [1]湖南化工职业技术学院应用化学系,湖南株洲412004 [2]湖南化工职业技术学院实训处,湖南株洲412004 |
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| 摘 要： | 取石灰石原料，经过煅烧、消化、过滤、碳化、改性、抽滤、干燥和磨粉制得纳米碳酸钙产品。探讨了消化和碳化反应温度随时间的变化、碳化反应pH值随时间的变化、不同氧化钙原料制得产品的产量和产率。
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| 关 键 词： | 实验室 制备 纳米碳酸钙 |
Experiment Study on Nano-CaCO3 |
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| Affiliation: | Peng Zhanying, Liu Xiaozhong (1 Department of Application Chemistry Hunan Chemical Industry and Vocational Technology College; 2 Department of experiment and practical training Hunan Chemical Industry and Vocational Technology College Zhuzhou Hunan 412004) |
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| Abstract: | Nano-CaCO3 was prepared by calcining, slaking, filtering, carbonizing, modifying pumping filtration, drying and milling using limestone as raw materials. Study on temperature of slaking reaction and carbonation reaction change with time, pH value of carbonation reaction change with time, the relationship between yield of Nano- CaCO3 and number of CaO. |
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| Keywords: | Laboratory Prepare Nano-CaCO3 |
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