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Amino-Functionalized Carbon Nanotubes for Binding to Polymers and Biological Systems

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TLDR
In this article, single-walled carbon nanotubes (SWCNTs) were functionalized with amino groups via chemical modification of carboxyl groups introduced on the carbon nanotide surface.
Abstract
Single-walled carbon nanotubes (SWCNT) functionalized with amino groups were prepared via chemical modification of carboxyl groups introduced on the carbon nanotube surface. Two different approaches (amide and amine-moieties) were used to produce the amino-functionalized nanotubes. The amino-termination allows further chemistry of the functionalized SWCNTs and makes possible covalent bonding to polymers and biological systems such as DNA and carbohydrates. The functionalization of the SWCNTs was characterized in detail using FTIR and XPS.

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Journal ArticleDOI

Chemistry of Carbon Nanotubes

TL;DR: Department of Materials Science, University of Patras, Greece, Theoretical and Physical Chemistry Institute, National Hellenic Research Foundation, and Dipartimento di Scienze Farmaceutiche, Universita di Trieste, Piazzale Europa 1, 34127 Triesteadays.
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Chemical oxidation of multiwalled carbon nanotubes

TL;DR: In this article, the effect of oxidation on the structural integrity of multiwalled carbon nanotubes through acidic (nitric acid and a mixture of sulfuric acid and hydrogen peroxide) and basic (ammonium hydroxide/hydrogen peroxide), agents has been studied.
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Self-Assembled Graphene/Carbon Nanotube Hybrid Films for Supercapacitors

TL;DR: In this paper, aqueous dispersions of polymer-modified graphene sheets were prepared via in situ reduction of exfoliated graphite oxides in the presence of cationic poly(ethyleneimine) (PEI).
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Polylactide (PLA)-based nanocomposites

TL;DR: A recent review as mentioned in this paper highlights the main researches and developments in polylactide-based nanocomposites during this last decade, highlighting the main applications of PLA in automotive and electronics.

High-Power Lithium Batteries from Functionalized Carbon Nanotube Electrodes

TL;DR: Layer-by-layer techniques are used to assemble an electrode that consists of additive-free, densely packed and functionalized multiwalled carbon nanotubes, which had a gravimetric energy approximately 5 times higher than conventional electrochemical capacitors and power delivery approximately 10 timesHigher than conventional lithium-ion batteries.
References
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Journal ArticleDOI

Nanotube molecular wires as chemical sensors

TL;DR: The nanotubes sensors exhibit a fast response and a substantially higher sensitivity than that of existing solid-state sensors at room temperature and the mechanisms of molecular sensing with nanotube molecular wires are investigated.
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Room-temperature transistor based on a single carbon nanotube

TL;DR: In this paper, the fabrication of a three-terminal switching device at the level of a single molecule represents an important step towards molecular electronics and has attracted much interest, particularly because it could lead to new miniaturization strategies in the electronics and computer industry.
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Solution Properties of Single-Walled Carbon Nanotubes

TL;DR: Both ionic and covalent solution-phase chemistry with concomitant modulation of the SWNT band structure were demonstrated to study the effects of chemical modifications on the band gaps of theSWNTs.
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Reversible water-solubilization of single-walled carbon nanotubes by polymer wrapping

TL;DR: In this paper, a general thermodynamic drive for this wrapping is discussed, wherein the polymer disrupts both the hydrophobic interface with water and the smooth tube-tube interactions in aggregates.
Journal ArticleDOI

Functionalized Carbon Nanotubes: Properties and Applications

TL;DR: Representative results concerning the solubility, dispersion, defunctionalization, and optical properties of the functionalized carbon nanotubes are presented.