Abstract
Three polyaniline, PANI, nanofibers were synthesized with controlled size by using the α-, β- and γ-cyclodextrin, CD, as template, respectively, via solution polymerization. FESEM images showed that these PANI nanofibers have average diameters, da, at about 34, 28 and 32 nm corresponding to the α-, β- and γ-CD, respectively. The da of PANI nanofibers has been found influenced by the surface properties of those CDs, because there has a good linear relationship betwen da and the Lifshitz-van der Waals interaction component of CDs. FTIR and XRD analyses furthermore explained the reason because the PANI templated by those three CD formed different host-guest inclusion complexes with different crystallinities.
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Gu, ZJ., Zhang, QC. & Shen, Q. Synthesis and comparison of polyaniline nanofibers templated by α-, β- and γ-cyclodextrin. J Polym Res 22, 7 (2015). https://doi.org/10.1007/s10965-014-0647-5
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DOI: https://doi.org/10.1007/s10965-014-0647-5