Preparation and characteristic of magnetic LDPE/Fe3O4 nano-composite films

被引:11
|
作者
Zhang, Dong [1 ,2 ,3 ]
Wang, Xuan [1 ,2 ,3 ]
He, Li-Juan [2 ,3 ]
Song, Wei [1 ,2 ,3 ]
Sun, Zhi [1 ,2 ,3 ]
Han, Bai [1 ,2 ,3 ]
Li, Jin-Xin [1 ,2 ,3 ]
Lei, Qing-Quan [1 ,2 ,3 ]
机构
[1] Harbin Univ Sci & Technol, Coll Elect & Elect Engineer, Harbin 150080, Peoples R China
[2] Harbin Univ Sci & Technol, Key Lab Engn Dielect & Its Applicat, Minist Educ, Harbin 150080, Peoples R China
[3] Harbin Univ Sci & Technol, Hei Longjiang Provincal Key Lab Dielect Engn, Harbin 150080, Peoples R China
基金
中国国家自然科学基金;
关键词
ELECTRICAL-PROPERTIES; NANOPARTICLES; IRON;
D O I
10.1007/s10854-012-1014-0
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Magnetic LDPE/Fe3O4 composite films have been successfully prepared using conventional melt blending technique in a sigma internal mixer. The magnetic Fe3O4 nanoparticles using in compositing were perpared by chemical co-precipitation method and characterized by TEM, XRD, FTIR and their magnetism was analyzed by VSM. The LDPE/Fe3O4 composite films were measured with SEM, XRD, FTIR and VSM. The magnetic measurement showed that both the Fe3O4 nanoparticles and the composite films made through doping of Fe3O4 nanoparticles in original LDPE displayed a super-paramagnetic property. And other results showed that the composite films were dispersed homogeneously and the structure of original LDPE were not destroyed with the doping of Fe3O4 nanoparticles.
引用
收藏
页码:1796 / 1800
页数:5
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