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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2007, Vol. 28 ›› Issue (6): 1532-1536.

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Modifing of PANI Hollow Microspheres and Electromagnetic Property

Zheng Tianliang1,Zhang Zhang1,Wang Xuan1,Wang Yuehong1, Zheng;Kuangyu2   

  1. 1 School of Materials and Engineering, Beijing University of Aeronautics and Astronautics 2 School of Electronic and Information Engineering, Beijing University of Aeronautics and Astronautics
  • Received:2006-11-08 Revised:2007-04-11 Online:2007-12-15 Published:2007-12-15
  • Contact: Zheng Tianliang1

Abstract:

The monodispersed polystyrene (PS) microspheres templates are produced by dispersion polymerization and the surface modification of templates is carried out by simple sulphonation with concentrated sulfuric acid. Anilines are polymerized on the surface of sulphonated PS core through the condition of adulterating HCl with the appropriate concentration. After removing PS cores with N,NDimethyl formamide DMF, the uniform 0.8~1.2 μm PANI microspheres are obtained.

Key words: polyaniline,  , hollow , microsphere,  , electromagnetic

CLC Number: