Crossref journal-article
Wiley
Advanced Functional Materials (311)
Abstract

AbstractBy simply changing the molar ratio of the dopant to monomer, the morphology of salicylic acid (SA)‐doped polyaniline (PANI) can be changed from one‐dimensional nanotubes (∼ 109–150 nm in diameter) to three‐dimensional hollow microspheres (∼ 1.5–3.1 μm in diameter) via a self‐assembly process. Freeze–fracture electron microscopy (FFEM) proved that hollow spherical micelles composed of SA/aniline act as templates in the formation of either nanotubes or hollow spheres. FTIR and X‐ray diffraction measurements suggest that the hydrogen bond of the –OH group of SA with the amine group of PANI might be a driving force for self‐assembling hollow microspheres, while the hydrogen bond through hydrogen and oxygen of the adjacent SA doped on the polymer chains results in short‐range order of the counter‐ions along the polymer chain in the nanotubes.

Bibliography

Zhang, L., & Wan, M. (2003). Self‐Assembly of Polyaniline—From Nanotubes to Hollow Microspheres. Advanced Functional Materials, 13(10), 815–820. Portico.

Authors 2
  1. L. Zhang (first)
  2. M. Wan (additional)
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Dates
Type When
Created 21 years, 10 months ago (Oct. 8, 2003, 6:03 a.m.)
Deposited 1 year, 9 months ago (Nov. 16, 2023, 9:44 p.m.)
Indexed 2 months ago (June 16, 2025, 8:50 p.m.)
Issued 21 years, 10 months ago (Oct. 2, 2003)
Published 21 years, 10 months ago (Oct. 2, 2003)
Published Online 21 years, 10 months ago (Oct. 7, 2003)
Published Print 21 years, 10 months ago (Oct. 2, 2003)
Funders 0

None

@article{Zhang_2003, title={Self‐Assembly of Polyaniline—From Nanotubes to Hollow Microspheres}, volume={13}, ISSN={1616-3028}, url={http://dx.doi.org/10.1002/adfm.200304458}, DOI={10.1002/adfm.200304458}, number={10}, journal={Advanced Functional Materials}, publisher={Wiley}, author={Zhang, L. and Wan, M.}, year={2003}, month=oct, pages={815–820} }