| 超声波在碳化法制备纳米碳酸钙中的应用 |
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| 引用本文： | 韩峰,王国庆,崔英德. 超声波在碳化法制备纳米碳酸钙中的应用[J]. 精细化工, 2002, 19(1): 39-41 |
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| 作者姓名： | 韩峰 王国庆 崔英德 |
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| 作者单位： | 广东工业大学轻工化工学院,广东,广州,510090;广东工业大学轻工化工学院,广东,广州,510090;广东工业大学轻工化工学院,广东,广州,510090 |
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| 摘 要： | 测试了超声波和氢氧化钙悬浮液波美度对碳化法制备的碳酸钙粒径的影响。结果表明 ,超声波可使碳酸钙的粒径由 10 0nm左右减小到 2 0nm左右 ,且粒径更均匀 ,晶形更规则 ,分散性更好 ;并且氢氧化钙悬浮液波美度越低 ,所得碳酸钙的粒径越小。
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| 关 键 词： | 超声波 纳米碳酸钙 碳化法 |
| 文章编号： | 1003-5214(2002)01-0039-03 |
Application of Ultrasonic to Preparation of Nanometer CaCO3 by Carbonization |
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| HAN Feng,WANG Guo qing,CUI Ying de. Application of Ultrasonic to Preparation of Nanometer CaCO3 by Carbonization[J]. Fine Chemicals, 2002, 19(1): 39-41 |
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| Authors: | HAN Feng WANG Guo qing CUI Ying de |
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| Abstract: | The effects of ultrasonic and Baumé degree of calcium hydroxide suspension on the size of CaCO 3 prepared by carbonization were tested. The results indicate that ultrasonic can reduce the size of CaCO 3 from about 100nm to about 20 nm and make the size more even, the shape of crystals more regular and the dispersivity better, moreover, the lower Baumé degree of calcium hydroxide suspension, the smaller the size of CaCO 3. |
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| Keywords: | ultrasonic nanometer CaCO 3 carbonization |
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