| 水热合成法制备高纯度轻质氧化镁 |
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| 引用本文： | 姜润田,于洁玫,黄太仲,张振伟,孙国新.水热合成法制备高纯度轻质氧化镁[J].洛阳师范学院学报,2013,32(2):66-68. |
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| 作者姓名： | 姜润田 于洁玫 黄太仲 张振伟 孙国新 |
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| 作者单位： | 济南大学化学化工学院,山东济南,250022 |
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| 摘 要： | 以卤片和尿素为原料,采用水热合成法制备了高纯度轻质氧化镁,并对工艺条件的影响因素进行分析.结果表明,当卤片与尿素的配比为1∶4.5、反应时间为5 h、反应温度为125℃、洗涤水温度为95℃的条件下制备的氧化镁,转化率高、产品质量好,可达到分析纯轻质氧化镁的标准.
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| 关 键 词： | 水热合成 高纯度 轻质氧化镁 |
Preparation of Lightweight and High Purity Magnesium Oxide |
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| JIANG Run-tian
,
YU Jie-mei
,
HUANG Tai-zhong
,
ZHANG Zhen-wei
,
SUN Guo-xin.Preparation of Lightweight and High Purity Magnesium Oxide[J].Journal of Luoyang Teachers College,2013,32(2):66-68. |
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| Authors: | JIANG Run-tian YU Jie-mei HUANG Tai-zhong ZHANG Zhen-wei SUN Guo-xin |
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| Institution: | (School of Chemistry and Chemical Engineering,University of Jinan,Jinan 250022,China) |
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| Abstract: | Lightweight and high purity magnesium oxide was prepared by hydrothermal method with magnesi- um chloride and urea as raw materials. The process condition and the influence factors were discussed and analyzed in our study. The result shows that most suitable reaction conditions are ： the reaction ratio is 1：4.5, The reaction time is 5 h, the reaction temperature is 125℃ and the temperature is 95℃ of washing water. The products we pre- pared have the merit of high conversion and good quality. The analysis of samples shows that our pure and light- weight products reaches the magnesium oxide standard. |
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| Keywords: | hydrothermal method high purity lightweight magnesium oxide |
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