Phosphine functionalized polyaniline nanostructures |
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| Authors: | Cosmin Laslau William Henderson Zoran D. Zujovic Jadranka Travas-Sejdic |
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| Affiliation: | 1. Polymer Electronics Research Centre, Department of Chemistry, University of Auckland, Private Bag 92019, Auckland, New Zealand;2. Department of Chemistry, University of Waikato, Private Bag 3105, Hamilton, New Zealand;3. MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington, New Zealand |
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| Abstract: | We study the problem of limited functionalization options for polyaniline through the surface attachment of phosphine coupling reagents. These studied linkers are P(CH2OH)3 and Ph2PCH2OH, and are attached to both conventional and nanostructured polyaniline. Additionally, model compounds are considered, extending the scope of our analysis. The successful attachment results indicate the potential for further functionalization, using the hydroxymethyl terminal groups of the phosphines for primary and secondary amine chemistry. These results should enable the development of sensitive and molecule-specific polyaniline-based devices. |
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