以HCl为掺杂酸、CTAB为乳化剂、正丁醇为助乳化剂、过硫酸铵(APS)为引发荆,采用微乳液原位聚合Fe3O4/聚苯胺.通过高分辨透射电镜(HRTEM)、红外(FT-IR)、X射线衍射(XRD)对Fe3O4/聚苯胺复合材料的性质进行了一系列测定,证实合成了具有核-壳包覆结构的复合材料.然后将得到的纳米复合粒子与聚丙烯腈混合成纺丝液,通过静电纺丝制备出纳米纤维.对Fe3O4/聚苯胺实验中保持Fe3Od/聚苯胺与聚丙烯腈的质量比为3:8不变,改变聚苯胺中Fe3O4的相对含量.发现纳米纤维的直径随着Fe3O4质量分数的增加而增大,并且出现不均一性.
参考文献
| [1] | 朱红,郭洪范,林海燕,张积桥.聚苯胺/Fe3O4纳米复合材料在初始中性溶液中的制备与表征[J].功能材料,2008(01):68-71. |
| [2] | 井新利,郑茂盛,蓝立文.反向微乳液法合成导电聚苯胺纳米粒子[J].高分子材料科学与工程,2000(02):23-25. |
| [3] | Qiao-Zhen Yu;Min-Min Shi;Meng Deng .Morphology and conductivity of polyaniline sub-micron fibers prepared by electrospinning[J].Materials Science & Engineering, B. Solid-State Materials for Advanced Technology,2008(1):70-76. |
| [4] | Kyung H H;Tae J K .Polyaniline-nylon 6 composite nanowires prepared by emulsion polymerization and electrospinning process[J].Journal of Applied Polymer Science,2006,99:1277. |
| [5] | Wei Xin;Jiao Lifang;Sun Junli et al.Synthesis,electrochemical,and gas sensitivity performance of polyaniline/MoO3 hybrid materials[J].Journal of Solid State Electrochemistry,2010,14:197. |
| [6] | 吕生华,王飞.聚苯胺导电复合材料的制备及性能研究[J].塑料,2008(05):14-16,33. |
| [7] | Paulo H. S. Picciani;Eliton S. Medeiros;Zhongli Pan;William J. Orts;Luiz H. C. Mattoso;Bluma G. Soares .Development of Conducting Polyaniline/Poly(lactic acid) Nanofibers by Electrospinning[J].Journal of Applied Polymer Science,2009(2):744-753. |
| [8] | 赵福辰.电磁屏蔽材料的发展现状[J].材料开发与应用,2001(05):29-33. |
| [9] | Yang Chunhui;Du Jingjie;Peng Qian et al.Polyaniline/Fe3O4 nanoparticle composite:Synthesis and reaction mechanism[J].Journal of Physical Chemistry B,2009,113:5052. |
| [10] | Di Z;Amar B K;Dan R et al.Electrospun polyacrylonitrile nanocomposite fibers reinforced with Fe3O4 nanoparticles:Fabrication and property analysis[J].Polymer,2009,50:4189. |
| [11] | Attout A;Yunus S;Bertrand P .Electrospinning and alignment of polyaniline-based nanowires and nanotubes[J].Polymer Engineering and Science,2008,1002:1661. |
| [12] | Guo Hongfan;Zhu Hong;Lin Haiyan et al.Polyaniline/Fe2O4 nanocomposites synthesized under the direction of cationic surfactant[J].Materials Letters,2008,62:2196. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%