| 以氯化镁为原料制备氧化镁晶须的工艺研究 |
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| 引用本文： | 戴卫东,张景明.以氯化镁为原料制备氧化镁晶须的工艺研究[J].贵州化工,2011,36(1):8-10. |
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| 作者姓名： | 戴卫东 张景明 |
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| 作者单位： | 1. 淮海工学院,化学工程学院,江苏,连云港,222005
2. 江苏省环境监测中心,江苏,南京,210036 |
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| 摘 要： | 以氯化镁和碳酸钠为原料,通过前驱体烧结法制备氧化镁晶须.首先以氯化镁和碳酸钠为原料合成了前驱体碳酸镁晶须,接着将碳酸镁焙烧成氧化镁晶须.探讨了各个工艺条件对产物的影响,探索出最佳的工艺条件:氯化镁溶液的浓度为0.6mol/L,氯化镁和碳酸钠的摩尔比为1:1,陈化时间2h.在此条件下制得了前驱物碳酸镁晶须,将碳酸镁晶须焙...
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| 关 键 词： | 氯化镁 碳酸镁 烧结 氧化镁 晶须 工艺条件 |
Studies on preparation technology of magnesium oxide whishers from magnesium chloride |
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| DAI Wei-dong,ZHANG Jing-ming.Studies on preparation technology of magnesium oxide whishers from magnesium chloride[J].Guizhou Chemical Industry,2011,36(1):8-10. |
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| Authors: | DAI Wei-dong ZHANG Jing-ming |
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| Affiliation: | DAI Wei-dong1,ZHANG Jing-ming2(Department of Chemical Engineering,Huaihai Institute of Technology,Lianyungang 222005,China) |
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| Abstract: | MgO whiskers were synthesized from MgCl2 and Na2CO3 as raw materials by sintering of the precursor.The preparation process consists of the synthesis of a precursor called magnesium carbonate whiskers,followde by the heat treatment of the synthesized whiskers.The precursor whiskers were prepared by MgCl2 and Na2CO3 as raw materisls.The influence of each condition to the products was discussed and the best conditions were found as follows the magnesium chloride solution concentration is 0.6 mol/L,the mole rat... |
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| Keywords: | magnesium chloride magnesium carbonate sintering magnesium oxide whishers technology conditions |
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