MK Bayazit
Pyridine-Functionalized Single-Walled Carbon Nanotubes as Gelators for Poly(acrylic acid) Hydrogels
Bayazit, MK; Clarke, LS; Coleman, KS; Clarke, N
Abstract
Pyridine-functionalized single-walled carbon nanotubes (SWNTs) are prepared from the addition of a pyridine diazonium salt to nanotubes. The location and distribution of the functional groups is determined by atomic force microscopy using electrostatic interactions with gold nanoparticles. The pyridine-functionalized SWNTs are able to act as cross-linkers and hydrogen bond to poly(acrylic acid) to form SWNT hydrogels. The pyridine-functionalized SWNTs are further characterized using Raman, FTIR, UV/vis-NIR, and X-ray photoelectron spectroscopy and thermogravimetric analysis-mass spectrometry.
Citation
Bayazit, M., Clarke, L., Coleman, K., & Clarke, N. (2010). Pyridine-Functionalized Single-Walled Carbon Nanotubes as Gelators for Poly(acrylic acid) Hydrogels. Journal of the American Chemical Society, 132(44), 15814-15819. https://doi.org/10.1021/ja1076662
Journal Article Type | Article |
---|---|
Publication Date | 2010 |
Deposit Date | Feb 1, 2012 |
Journal | Journal of the American Chemical Society |
Print ISSN | 0002-7863 |
Electronic ISSN | 1520-5126 |
Publisher | American Chemical Society |
Volume | 132 |
Issue | 44 |
Pages | 15814-15819 |
DOI | https://doi.org/10.1021/ja1076662 |
Keywords | sidewall functionalization diazonium dispersion reactivity chemistry mechanism solvent route salts water |
Public URL | https://durham-repository.worktribe.com/output/1508699 |
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