Synthesis and characterization of magnetic polymer microspheres

被引：0
|
作者：
Sun, Y [1 ]
Hui, C [1 ]
Wang, B [1 ]
Wang, HP [1 ]
Jiang, JM [1 ]
机构：
[1] Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fiber & Polymers, Shanghai 200051, Peoples R China
来源：
Proceedings of 2005 International Conference on Advanced Fibers and Polymer Materials (ICAFPM 2005), Vol 1 and 2: NEW CENTURY , NEW MATERIALS AND NEW LIFE | 2005年
关键词：
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In this study, aminogroup-modified magnetic polymer microspheres were synthesized by miniemulsion polymerization and characterized by IR spectrum, TEM photograph, particle size analysis and TGA spectrum. The results indicate that the magnetic polymer microspheres with symmetrical particle size and high magnetite content can be prepared by this method. Acrylic acid used for stabilizing the reaction system greatly affects the particle size and shape of magnetic polymer microspheres. The size of microspheres decreases from 1 mu m to 0.6 mu m with increasing the content of charged acrylic acid.
引用
收藏
页码：852 / 855
页数：4
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