| 超重力反应沉淀法合成纳米材料及其应用 |
| |
| 引用本文： | 陈建峰,邹海魁,刘润静,曾晓飞,沈志刚.超重力反应沉淀法合成纳米材料及其应用[J].现代化工,2001,21(9):9-12. |
| |
| 作者姓名： | 陈建峰 邹海魁 刘润静 曾晓飞 沈志刚 |
| |
| 作者单位： | 北京化工大学教育部超重力工程研究中心 |
| |
| 基金项目： | 国家高技术"863”项目(No.863-715-009-0080). |
| |
| 摘 要： | 纳米材料的合成与制备技术已成为全球的研究热点.介绍了一种独创性的纳米材料合成方法即超重力反应沉淀法.从成核动力学、传质、多相体系中分子或原子尺度上的混合机理等方面对该方法进行了理论阐述,依此为指导,成功地制备出粒度分布窄化的纳米粉体.介绍了目前合成的碳酸钙、氢氧化铝、碳酸钡、碳酸锂及碳酸锶等纳米粉体的应用情况.
|
| 关 键 词： | 超重力反应沉淀法 纳米材料 合成 制备 应用 |
| 修稿时间： | 2001年4月24日 |
Synthesis of nanomaterials by high gravity reactive precipitation methodand applications |
| |
| CHEN Jian feng,ZOU Hai kui,LIU Run jing,ZENG Xiao fei,SHEN Zhi gang.Synthesis of nanomaterials by high gravity reactive precipitation methodand applications[J].Modern Chemical Industry,2001,21(9):9-12. |
| |
| Authors: | CHEN Jian feng ZOU Hai kui LIU Run jing ZENG Xiao fei SHEN Zhi gang |
| |
| Abstract: | Synthesis and preparation technology of nanomaterials is one of research hotspots.This paper describes the novel and innovative method,the high gravity reactive precipitation method,to synthesize the nanomaterials.The mechanism and principles of the method are described based on nucleation kinetic,mass transfer,mixing mechanism on the scale of molecule and atom in the multiphase system.The nano scale powder with narrow distribution of particles has been prepared successfully.The applications of synthesized different kinds of nanoparticles including calcium carbonate,aluminium hydroxide,barium carbonate,lithium carbonate,and strontium carbonate,etc.are elucidated as examples. |
| |
| Keywords: | high gravity reactive precipitation method nanomaterial synthesis preparation application |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
