Synthesis of Fe3O4-NPs/SiO2 core-shell hollow microspheres and application in water treatment

被引：8
作者：
Yu, Bing [1 ,2 ]
Cong, Hailin [1 ,2 ]
Wang, Yuezhong [1 ]
Yuan, Hua [1 ]
Xue, Lei [1 ]
Yang, Ruixia [1 ]
机构：
[1] Qingdao Univ, Coll Chem Engn, Qingdao 266071, Peoples R China
[2] Qingdao Univ, Lab New Fiber Mat & Modern Text, Growing Base State Key Lab, Qingdao 266071, Peoples R China
来源：
COLLOID AND POLYMER SCIENCE | 2015年 / 293卷 / 03期
关键词：
Polystyrene; Fe3O4; nanoparticles; Silica; Hollow spheres; Templates; PARTICLES; NANOPARTICLES; FABRICATION; COMPOSITES; FERROFLUID; FE3O4;
D O I：
10.1007/s00396-014-3487-2
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Fe3O4-nanoparticles/polystyrene (Fe3O4-NPs/PS) composite microspheres were synthesized using a modified dispersion polymerization method. The distribution and content of Fe3O4-NPs in the microspheres were studied. Using the Fe3O4-NPs/PS microspheres as templates, Fe3O4-NPs/SiO2 core-shell hollow microspheres with excellent magnetic property and large cubage were synthesized facilely. The obtained Fe3O4-NPs/SiO2 core-shell hollow microspheres had a potential application in detoxification extraction and rapid waste removal with a very simple procedure.
引用
收藏
页码：985 / 991
页数：7
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