Preparation and Characterization of Polyacrylonitrile-Metal-O-MMT Nanocomposites

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Polyacrylonitrile-metal-O-montmorillonite nanocomposites were prepared by means of in situ polymerization. The Na-montmorillonite was modified by quaternary ammonium salt after the exchange of its interlayer cations with Ni2+. Infrared spectra and X-ray powder diffraction were employed to characterize the obtained polyacrylonitrile-metal-O-montmorillonite. The results of FTIR show that metal-O-montmorillonite has been concerned with the polymerization of PAN. The result of X-ray powder diffraction shows that the inserting of the acrylonitrile monomer can enlarge the interlayer space of montmorillonite. It is also shown that the polyacrylonitrile-metal-O- montmorillonite nanocomposites have been synthesized. The thermal stability of PAN /MMT is better than that of pure PAN.

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316-320

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March 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] Giannelis EP, Krishnamoorti R, Manias E. Advances in Polym Sci., Vol. 139 (1998)p: 107- 147.

Google Scholar

[2] Manias E, Touny A, Wu L, et al. Chem Mater, Vol. 13 (2001) p: 3516-3523.

Google Scholar

[3] Templin M, Franck A, Chesne AD, et al. Nature, Vol. 278 (1997 )p: 1795-1798.

Google Scholar

[4] Jimenez G, Ogata N, Kawai H, et al. J Appl Polym Sci , Vol. 64(11)(1997)p: 2211-20.

Google Scholar

[5] Ogata N, Jimenez G, Kawai H, et al. J Polym Sci Part B: Polym Phys Sci, Vol. 35(2) (1997) p: 389–96.

Google Scholar

[6] Tseng CR, Wu JJ, Lee HY, et al. J Appl Polym Sci, Vol. 85(7) (2002) p: 1370–7.

Google Scholar

[7] Weimer MW, Chen H, Giannelis EP, et al. J Am Chem Soc, Vol. 121(7) (1999) p: 1615–6.

Google Scholar

[8] Kinrade SD, Nin JWD, Schach AS, et al. Science, Vol. 285 (1999) p: 1542-(1945).

Google Scholar

[9] Beyer FL, Beck Tan, NC Dasgupta, A, et al. Chem Mater, Vol. 14 (2002) p: 2983-2988.

Google Scholar

[10] Feng HX, Yang RC, Fu GW, et al. J Harbin Institute of Technology, Vol. 41 (2010) p: 246- 248. (In Chinese).

Google Scholar