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| 醇水法制备纳米粉体原理及应用 | |
| 引用本文： | 李霞章,陈志刚,陈建清,陈杨. 醇水法制备纳米粉体原理及应用[J]. 硅酸盐通报, 2006, 25(2): 82-85,97 |
| 作者姓名： | 李霞章 陈志刚 陈建清 陈杨 |
| 作者单位： | 1. 江苏大学材料科学与工程学院,镇江,212013 2. 江苏工业学院材料工程系,常州,213016 3. 河海大学材料科学与工程系,南京,210098 |
| 基金项目： | 江苏省自然科学基金资助项目(BK2002010)，江苏省高新技术项目(BG2004022). |
| 摘 要： | 传统液相法制备纳米粉体遇到的普遍性问题是粒径尺寸难控制,颗粒易团聚,而将醇水法引入到液相合成过程中不仅可以降低粒径而且能大大改善其分散性,本文从热力学的角度分析了醇水法的理论根据,对其在液相法中应用的国内外报道进行了介绍,并提出了存在的问题和研究展望。 |
| 关 键 词： | 醇水法 纳米 粒径 分散性 介电常数 |
Principle and Application of Preparing Nanoparticles by Alcohol- Water Method |
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| Li Xiazhang,Chen Zhigang,Chen Jianqing,Chen Yang. Principle and Application of Preparing Nanoparticles by Alcohol- Water Method[J]. Bulletin of the Chinese Ceramic Society, 2006, 25(2): 82-85,97 | |
| Authors: | Li Xiazhang Chen Zhigang Chen Jianqing Chen Yang |
| Affiliation: | 1 Dept. of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013; 2 Dept. of Materials Engineering,Jiangsu Polytechnic University, Changzhou 213016; 3 Dept. of Materials Science and Engineering, Hehai University, Nanjing 210098 |
| Abstract: | In preparation of nanoparticles by traditional liquid reaction method,there exist the prolems that it's difficult to control the particle size and particle agglomerate.By introducing the alcohol-water method to liquid synthesis ,those characteristics of the powder can be improved markedly.The theoretic reason of alcohol-water method was discussed based on thermodynamics,its applications in the liquid synthesis were reviewed,and the existing prolems as well as the research orientation were brought forward. |
| Keywords: | alcohol-water method nanometer particle size dispersion dielectric constant |
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