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| 白炭黑的应用与制备方法 | |
| 引用本文： | 王宝君,张培萍,李书法,马丽艳,田莉玉.白炭黑的应用与制备方法[J].世界地质,2006,25(1):100-104. |
| 作者姓名： | 王宝君 张培萍 李书法 马丽艳 田莉玉 |
| 作者单位： | 1. 吉林大学,材料学院,吉林,长春,130026 2. 北方机电工业学校,河北,张家口,075023 3. 吉林大学,测试中心,吉林,长春,130026 |
| 基金项目： | 大洋协会项目(DY105-01-03)，吉林大学研究创新基金(601044) |
| 摘 要： | 白炭黑作为许多新材料的重要组元,已经被广泛研究。本文系统地描述了白炭黑在工业中的应用,并介绍了现有的白炭黑制备方法,如以蒙脱石为原料的碱浸法、以四氯化硅为原料的气相法、以水玻璃为原料的沉淀法等。对各种方法对比发现,提高沉淀法白炭黑的性能,使之接近气相法白炭黑,是今后白炭黑生产的重要发展方向。 |
| 关 键 词： | 白炭黑 沉淀法 气相法 |
| 文章编号： | 1004-5589（2006）01-0100-05 |
| 收稿时间： | 2005-03-21 |
| 修稿时间： | 2005-03-212005-09-26 |
Application and preparation of amorphous silica |
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| WANG Bao-jun,ZHANG Pei-ping,LI Shu-fa,MA Li-yan,TIAN Li-yu.Application and preparation of amorphous silica[J].World Geology,2006,25(1):100-104. | |
| Authors: | WANG Bao-jun ZHANG Pei-ping LI Shu-fa MA Li-yan TIAN Li-yu |
| Institution: | 1. College of Material Science and Engirteering, Jilin Uttiversity, Changchun 130026, fdin, China; 2. School of Northern Mechanical Industry, Zhangkou 075023, Hebei, China; 3. Center of Testing and Research, Jilin University, Changchun 130026, Jilin, China |
| Abstract: | Amorphous silica,as one of important components for many new materials,has been researched widely.The authors introduce its application in many fields and its current preparation techniques,e.g.taking montmorillonite as raw material to prepare amorphous silica by NaOH liquor lixiviation;taking SiCl4 as raw material to prepare amorphous silica by gas-sediment and taking Na2SiO3 as raw material to prepare amorphous silica by sedimentation.Comparison among various preparation technigues shows that it is an important way for amorphous silica preparation to approach gas-sediment amorphous silica by improving of sedimentation amorphous silica. |
| Keywords: | amorphous silica sedimentation gas-sediment |
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