超声机械法制备纳米二氧化硅及影响因素分析

任振; 郑少华; 姜奉华; 王介强; 王雪梅

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超声机械法制备纳米二氧化硅及影响因素分析

材料科学与工程 | 更新时间：2025-12-10

- 超声机械法制备纳米二氧化硅及影响因素分析
- Analysis of factors affecting preparation of SiO₂ nanoparticles by ultrasonic-mechanical method
- 化工学报 2006年第1期页码：210-213
- 作者机构：
  
  1. 济南大学材料科学与工程学院,山东,济南,250022
  2. 同济大学材料科学与工程学院,上海,200433
- 作者简介：
- 基金信息：
- DOI：
  中图分类号：
- 网络首发：2006-01-25，
  
  纸质出版：2006-01-25
- 稿件说明：
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任振, 郑少华, 姜奉华, 等. 超声机械法制备纳米二氧化硅及影响因素分析[J]. 化工学报, 2006,(1):210-213.

REN Zhen, ZHENG Shaohua, JIANG Fenghua, et al. Analysis of factors affecting preparation of SiO₂ nanoparticles by ultrasonic-mechanical method[J]. CIESC Journal, 2006, (1): 210-213.
任振, 郑少华, 姜奉华, 等. 超声机械法制备纳米二氧化硅及影响因素分析[J]. 化工学报, 2006,(1):210-213. DOI：

REN Zhen, ZHENG Shaohua, JIANG Fenghua, et al. Analysis of factors affecting preparation of SiO₂ nanoparticles by ultrasonic-mechanical method[J]. CIESC Journal, 2006, (1): 210-213. DOI：

摘要

Abstract

A kind of experimental setup

named as UC-1500

was designed. SiO2 nanoparticles preparing by ultrasonic-mechanical method were studied

and the effects of ultrasound field

dispersant concentration and grinding time on grain-size and appearance of SiO2 nanoparticles were investigated. The results showed that the grain-size was smaller and the stability of SiO2 nanoparticles was better in ultrasonic field.The optimum values of such reaction factors as the space between two adjacent teeth of stirring rad

grinding time

dispersant concentration and the rotating speed of stirring rod were 15 mm

9 h

0.09 g8226;L-1 and 300 r8226;min-1

respectively.With grinding time being the main factor

the effects of dispersant concentration

the rotating speed of stirring rod and the space between two adjacent teeth of stirring rod decreased successively.

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