One-pot synthesis of hybrid TiO2–polyaniline nanoparticles by self-catalyzed hydroamination and oxidative polymerization from TiO2–methacrylic acid nanoparticles

Woo Jin Bae; Andrew R. Davis; Jaewoong Jung; Won Ho Jo; Kenneth R. Carter; E. Bryan Coughlin

doi:10.1039/C1CC13137K

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One-pot synthesis of hybrid TiO₂–polyaniline nanoparticles by self-catalyzed hydroamination and oxidative polymerization from TiO₂–methacrylic acid nanoparticles†

Woo Jin Bae,‡^a Andrew R. Davis,‡^a Jaewoong Jung,^b Won Ho Jo,^b Kenneth R. Carter*^a and E. Bryan Coughlin*^a

Author affiliations

* Corresponding authors

^a Department of Polymer Science and Engineering, University of Massachusetts Amherst, Conte Center for Polymer Research, 120 Governors Drive, Amherst
E-mail: Coughlin@mail.pse.umass.edu, krcarter@polysci.umass.edu
Fax: +413 545 0082

^b Department of Materials Science and Engineering, Seoul National University, Seoul 151–742, Republic of Korea

Abstract

A simple self-catalyzed hydroamination method for creating hybrid TiO₂-polyaniline core-shell nanoparticles (NP) has been shown. Hybrid NPs with a range of possible sizes are afforded in high yield under mild reaction conditions and simultaneously show improved charge transport and electrochromic behavior compared to either polyaniline alone or physically blended with TiO₂.

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Supplementary files

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Article information

DOI: https://doi.org/10.1039/C1CC13137K
Article type: Communication
Submitted: 27 May 2011
Accepted: 23 Jul 2011
First published: 05 Sep 2011

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Chem. Commun., 2011,47, 10710-10712

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One-pot synthesis of hybrid TiO₂–polyaniline nanoparticles by self-catalyzed hydroamination and oxidative polymerization from TiO₂–methacrylic acid nanoparticles

W. J. Bae, A. R. Davis, J. Jung, W. H. Jo, K. R. Carter and E. B. Coughlin, Chem. Commun., 2011, 47, 10710 DOI: 10.1039/C1CC13137K

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