Bhuvanesh, N. S. P. ; Gopalakrishnan, J. (1998) Polymerization of aniline in layered HMMoO6·H2O (M=Nb,Ta) Materials Science and Engineering B, 53 (3). pp. 267-271. ISSN 0921-5107
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S09215...
Related URL: http://dx.doi.org/10.1016/S0921-5107(98)00142-1
Abstract
Layered Bronsted acids, HMMoO6 · H2O (M=Nb, Ta) possessing a rutile-related structure, readily intercalates aniline giving (C6H5NH3)xH1-xMMoO6 · H2O (x ¯ 0.35). Oxidation of the latter in air at 130°C polymerizes the interlayer aniline to give (PANI)xH1-xMMoO6 nanocomposites (PANI=polyaniline). Characterization of the composites by various physical methods reveals that the polymerization is near-quantitative, occurring within the galleries of the inorganic host. EPR spectroscopy shows a single resonance at g=2.003 which is characteristic of PANI, indicating that the inorganic host does not participate in the oxidative polymerization of aniline.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Aniline; Polymerization; Layered Bronsted Acids |
ID Code: | 12559 |
Deposited On: | 13 Nov 2010 13:21 |
Last Modified: | 02 Jun 2011 11:08 |
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