Advances in Materials Physics and Chemistry
Volume 2, Issue 4 (December 2012)
ISSN Print: 2162-531X ISSN Online: 2162-5328
Google-based Impact Factor: 0.65 Citations h5-index & Ranking
Polypyrrole Micro/Nanostructure Prepared Using Azo Dyes with Different Substituents ()
Affiliation(s)
ABSTRACT
This contribution deals with simple way of polypyrrole structure modification. Using azo dyes in polymerization reaction as soft-template with similar molecular structure but different type and distribution of substitution groups lead to formation of one-dimensional and newly also three-dimensional polypyrrole micro/nanostructures. These structures are characteristic with geometrical symmetry and uniformity. Geometry of prepared structures was studied by scanning electron microscopy (SEM) and by methods of image analysis; nanotubes are hundreds of nm in diameter and units of μm in length, new tree-dimensional structures have units of μm in diameter. Infrared spectra (ATR-FTIR) confirmed that azo dyes work only as intermediate supporting structures without reaction with polypyrrole.
KEYWORDS
Share and Cite:
Cited by
Copyright © 2024 by authors and Scientific Research Publishing Inc.
This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.