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利用1-乙基-(3-二甲基氨基丙基)碳酰二亚胺将表面带有羧基的CNTs和表面带有氨基的Fe3O4连接起来制备了CNTs/Fe3O4新(型)的纳米混杂复合物.用扫描电子显微镜、透射电子显微镜、粉末X射线衍射仪、磁力计、矢量网络分析仪对该复合物的微观形貌、晶体结构和磁学特性及微波吸收性能进行了表征.结果表明,所制备的CNTs和Fe3O4实现了良好的纳米级混杂复合,表现出优异的超顺磁特性和微波吸收性能,具有成为微波吸收剂材料的潜力.

参考文献

[1] 康青.新型微波吸收材料[M].北京:科学出版社,2006:9.
[2] 曹茂盛,高正娟,朱静.CNTs/Polyester复合材料的微波吸收特性研究[J].材料工程,2003(02):34-36.
[3] Adohi B J P;Mdarhri A;Prunier C et al.A comparison between physical properties of carbon black-polymer and carbon nanotubes[J].Polymer Composites J Appl Phys,2010,108(07):4108.
[4] D.D.L.Chung .Electromagnetic interference shielding effectiveness of carbon materials[J].Carbon: An International Journal Sponsored by the American Carbon Society,2001(2):279-285.
[5] Li N;Huang Y;Du F;He XB;Lin X;Gao HJ;Ma YF;Li FF;Chen YS;Eklund PC .Electromagnetic interference (EMI) shielding of single-walled carbon nanotube epoxy composites[J].Nano letters,2006(6):1141-1145.
[6] C. Basavaraja;Eun Ae Jo;Bong Seong Kim .Electromagnetic Interference Shielding of Cellulose Triacetate/Multiwalled Carbon Nanotube Composite Films[J].Polymer Composites,2011(3):438-444.
[7] Gibson B;Ayorinde E;Wen Y .Vibrations of carbon nanotubes and their composites[J].Composites Science and Technology,2007,6(01):1.
[8] Watts P C P;Hsu W K;Barnes A et al.High permittivity from defective multiwalled carbon nanotubes in the X-band[J].Advanced Materials,2003,15(7/8):600.
[9] Grimes C A;Dickey E C;Mungle C et al.The effect of purification on the electrical conductivity and complex permittivity of multiwall carbon nanotubes[J].Journal of Applied Physics,2001,90(08):4134.
[10] Guoxiu Tong;Wenhua Wu;Qiao Hua .Enhanced electromagnetic characteristics of carbon nanotubes/carbonyl iron powders complex absorbers in 2-18 GHz ranges[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2011(2):451-456.
[11] Watts PCP.;Ponnampalam DR.;Hsu WK.;Barnes A.;Chambers B. .The complex permittivity of multi-walled carbon nanotube-polystyrene composite films in X-band[J].Chemical Physics Letters,2003(5-6):609-614.
[12] Gui, XC;Ye, W;Wei, JQ;Wang, KL;Lv, RT;Zhu, HW;Kang, FY;Gu, JL;Wu, DH .Optimization of electromagnetic matching of Fe-filled carbon nanotubes/ferrite composites for microwave absorption[J].Journal of Physics, D. Applied Physics: A Europhysics Journal,2009(7):075002:1-075002:5.
[13] R. C. Che;C. Y. Zhi;C. Y. Liang;X. G. Zhou .Fabrication and microwave absorption of carbon nanotubes/CoFe_(2)O_(4) spinel nanocomposite[J].Applied Physics Letters,2006(3):033105-1-033105-3-0.
[14] Haiyan Lin;Hong Zhu;Hongfan Guo .Investigation of the microwave-absorbing properties of Fe-filled carbon nanotubes[J].Materials Letters,2007(16):3547-3550.
[15] TongG X;Wu W H;Hua Q A et al.Synthesis and characterization of nanosized urchin-like t-Fe203 and Fe3O4:microwave electromagnetic and absorbing properties[J].Journal of Alloys and Compounds,2011,509(31):4320-4326.
[16] Park, S.;Theilmann, P. T.;Asbeck, P. M.;Bandaru, P. R. .Enhanced Electromagnetic Interference Shielding Through the Use of Functionalized Carbon-Nanotube-Reactive Polymer Composites[J].IEEE transactions on nanotechnology,2010(4):464-469.
[17] Yingqing Zhan;Rui Zhao;Yajie Lei;Fanbin Meng;Jiachun Zhong;Xiaobo Liu .Preparation, characterization and electromagnetic properties of carbon nanotubes/Fe_3O_4 inorganic hybrid material[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2011(9):4524-4528.
[18] Xuzhen Wang;ZongbinZhao;JiangyingQu;ZhiyuWang;JieshanQiu .FabricationandcharacterizationofmagneticFe3O4–CNT composites[J].The journal of physics and chemistry of solids,2010(4):673-676.
[19] Liu S W;Yue J et al.A novel hybrid of carbon nanotubes/iron nanoparticles:iron-filled nodule-containing carbon nanotubes[J].Nano Letters,2002,2(12):1439.
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