Electrical and morphological characterization of multiwalled carbon nanotubes functionalized via the Bingel reaction
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2015
Authors
Brković, Danijela V.Avramov-Ivić, Milka L.
Rakić, Vesna

Valentini, Luca

Uskoković, Petar S.
Marinković, Aleksandar D.

Article (Published version)

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Covalent sidewall functionalization of multiwalled carbon nanotubes (MWCNTs) has been performed using two approaches, direct and indirect cycloaddition through diethyl malonate, based on the Bingel reaction. The results revealed that functionalized MWCNTs demonstrated enhanced electrical properties and significantly lower sheet resistance, especially after electric field thermal assisted annealing at 80 degrees C was performed. The presence of 1,3-dicarbonyl compounds caused the surface of MWCNTs to be more hydrophilic, approachable for the electrolyte and improved the capacitance performance of Au/MWCNTs electrodes. The modified MWCNTs have been incorporated into nanocomposites by using solution mixing method with polyaniline and drop-casting resulting mixture on the paper substrate. The reduction in the sheet resistance with increasing the content of MWCNTs in the prepared nanocomposite films has been achieved.
Keywords:
Nanostructures / Organic compounds / Chemical synthesis / Electrical properties / Electrochemical propertiesSource:
Journal of Physics and Chemistry of Solids, 2015, 83, 121-134Publisher:
- Pergamon-Elsevier Science Ltd, Oxford
Funding / projects:
- Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-45019)
- Reinforcing of Nanotechnology and Functional Materials Centre (EU-245916)
DOI: 10.1016/j.jpcs.2015.04.004
ISSN: 0022-3697
WoS: 000355365800018
Scopus: 2-s2.0-84928502170
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Poljoprivredni fakultetTY - JOUR AU - Brković, Danijela V. AU - Avramov-Ivić, Milka L. AU - Rakić, Vesna AU - Valentini, Luca AU - Uskoković, Petar S. AU - Marinković, Aleksandar D. PY - 2015 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/3844 AB - Covalent sidewall functionalization of multiwalled carbon nanotubes (MWCNTs) has been performed using two approaches, direct and indirect cycloaddition through diethyl malonate, based on the Bingel reaction. The results revealed that functionalized MWCNTs demonstrated enhanced electrical properties and significantly lower sheet resistance, especially after electric field thermal assisted annealing at 80 degrees C was performed. The presence of 1,3-dicarbonyl compounds caused the surface of MWCNTs to be more hydrophilic, approachable for the electrolyte and improved the capacitance performance of Au/MWCNTs electrodes. The modified MWCNTs have been incorporated into nanocomposites by using solution mixing method with polyaniline and drop-casting resulting mixture on the paper substrate. The reduction in the sheet resistance with increasing the content of MWCNTs in the prepared nanocomposite films has been achieved. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Journal of Physics and Chemistry of Solids T1 - Electrical and morphological characterization of multiwalled carbon nanotubes functionalized via the Bingel reaction EP - 134 SP - 121 VL - 83 DO - 10.1016/j.jpcs.2015.04.004 ER -
@article{ author = "Brković, Danijela V. and Avramov-Ivić, Milka L. and Rakić, Vesna and Valentini, Luca and Uskoković, Petar S. and Marinković, Aleksandar D.", year = "2015", abstract = "Covalent sidewall functionalization of multiwalled carbon nanotubes (MWCNTs) has been performed using two approaches, direct and indirect cycloaddition through diethyl malonate, based on the Bingel reaction. The results revealed that functionalized MWCNTs demonstrated enhanced electrical properties and significantly lower sheet resistance, especially after electric field thermal assisted annealing at 80 degrees C was performed. The presence of 1,3-dicarbonyl compounds caused the surface of MWCNTs to be more hydrophilic, approachable for the electrolyte and improved the capacitance performance of Au/MWCNTs electrodes. The modified MWCNTs have been incorporated into nanocomposites by using solution mixing method with polyaniline and drop-casting resulting mixture on the paper substrate. The reduction in the sheet resistance with increasing the content of MWCNTs in the prepared nanocomposite films has been achieved.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Journal of Physics and Chemistry of Solids", title = "Electrical and morphological characterization of multiwalled carbon nanotubes functionalized via the Bingel reaction", pages = "134-121", volume = "83", doi = "10.1016/j.jpcs.2015.04.004" }
Brković, D. V., Avramov-Ivić, M. L., Rakić, V., Valentini, L., Uskoković, P. S.,& Marinković, A. D.. (2015). Electrical and morphological characterization of multiwalled carbon nanotubes functionalized via the Bingel reaction. in Journal of Physics and Chemistry of Solids Pergamon-Elsevier Science Ltd, Oxford., 83, 121-134. https://doi.org/10.1016/j.jpcs.2015.04.004
Brković DV, Avramov-Ivić ML, Rakić V, Valentini L, Uskoković PS, Marinković AD. Electrical and morphological characterization of multiwalled carbon nanotubes functionalized via the Bingel reaction. in Journal of Physics and Chemistry of Solids. 2015;83:121-134. doi:10.1016/j.jpcs.2015.04.004 .
Brković, Danijela V., Avramov-Ivić, Milka L., Rakić, Vesna, Valentini, Luca, Uskoković, Petar S., Marinković, Aleksandar D., "Electrical and morphological characterization of multiwalled carbon nanotubes functionalized via the Bingel reaction" in Journal of Physics and Chemistry of Solids, 83 (2015):121-134, https://doi.org/10.1016/j.jpcs.2015.04.004 . .