Reversible solubilization and precipitation of carbon nanotubes through oxidation-reduction reactions of a solubilizing agent

Kazuyuki Nobusawa; Atsushi Ikeda; Jun Ichi Kikuchi; Shin Ichiro Kawano; Norifumi Fujita; Seiji Shinkai

doi:10.1002/anie.200800095

Reversible solubilization and precipitation of carbon nanotubes through oxidation-reduction reactions of a solubilizing agent

Kazuyuki Nobusawa, Atsushi Ikeda, Jun Ichi Kikuchi, Shin Ichiro Kawano, Norifumi Fujita, Seiji Shinkai

Institute for Advanced Study

Research output: Contribution to journal › Article › peer-review

44 Citations (Scopus)

Abstract

Complex control of solubility: Single-walled nanotubes (SWNTs) can be dissolved in organic solvents by formation of a complex with a 2,2′-bipyridine derivative and Cu through mechanochemical highspeed vibration milling. The conformational change of the Cu^I/Cu ^II complexes resulting from chemical oxidation-reduction reactions induces different solubilities of the SWNTs because of differences in the π-π stacking interactions. (Chemical Equation Presented)

Original language	English
Pages (from-to)	4577-4580
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	47
Issue number	24
DOIs	https://doi.org/10.1002/anie.200800095
Publication status	Published - Jun 2 2008

All Science Journal Classification (ASJC) codes

Chemistry(all)
Catalysis

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10.1002/anie.200800095

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abstract = "Complex control of solubility: Single-walled nanotubes (SWNTs) can be dissolved in organic solvents by formation of a complex with a 2,2′-bipyridine derivative and Cu through mechanochemical highspeed vibration milling. The conformational change of the CuI/Cu II complexes resulting from chemical oxidation-reduction reactions induces different solubilities of the SWNTs because of differences in the π-π stacking interactions. (Chemical Equation Presented)",

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AU - Kawano, Shin Ichiro

AU - Fujita, Norifumi

AU - Shinkai, Seiji

PY - 2008/6/2

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Reversible solubilization and precipitation of carbon nanotubes through oxidation-reduction reactions of a solubilizing agent

Abstract

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