Study on Preparation of oil-based Fe3O4 nano Magnetic Fluid

被引：1
|
作者：
Chen, Bing [1 ]
Fan, Yuguang [1 ]
Zhou, Sanpin [1 ]
机构：
[1] Xian Shiyou Univ, Sch Mech Engn, Xian 710065, Peoples R China
来源：
MANUFACTURING PROCESSES AND SYSTEMS, PTS 1-2 | 2011年 / 148-149卷
关键词：
Chemical Coprecipitation Preparation; oil-base Magnetic Fluid; Orthogonal Experiment; Saturation Magnetization;
D O I：
10.4028/www.scientific.net/AMR.148-149.808
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Adopting chemical coprecipitation and mechanical dispersion to prepare oil based magnetic fluid is a good way to increase the stability of magnetic fluid. This paper uses orthogonal design to analyze the influences from different factors, and The size of nano-particles and saturation magnetization were characterized by TEM and WSM vibration magnetometer. The results show that the NaOH solution adding speed of 0.4 ml/s and reaction temperature of 50 degrees C similar to 55 degrees C, sodium oleate solution adding speed of 0.3ml/s and heating temperature of 65 degrees C, heat-maintaining time of 20min are proper reaction conditions.
引用
收藏
页码：808 / 811
页数：4
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