Microwave assisted covalent functionalization of C60@SWCNT peapods

Nikolaos Karousis; Solon P. Economopoulos; Yoko Iizumi; Toshiya Okazaki; Zheng Liu; Kazu Suenaga; Nikos Tagmatarchis

doi:10.1039/C0CC04108D

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Microwave assisted covalent functionalization of C₆₀@SWCNT peapods†‡

Nikolaos Karousis,^a Solon P. Economopoulos,^a Yoko Iizumi,^bc Toshiya Okazaki,^bc Zheng Liu,^c Kazu Suenaga^c and Nikos Tagmatarchis*^a

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* Corresponding authors

^a Theoretical and Physical Chemistry Institute, National Hellenic Research Foundation, 48 Vass. Constantinou Ave., Athens 116 35, Greece
E-mail: tagmatar@eie.gr
Fax: +30 210 7273794
Tel: +30 210 7273835

^b Department of Chemistry, University of Tsukuba, Tsukuba 305-8577, Japan

^c Nanotube Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Central 5, 1-1-1 Higashi, Japan

Abstract

The covalent functionalization of the external wall of C₆₀@SWCNT peapods, by in situ generated aryl diazonium salts, assisted by microwave irradiation is reported. Spectroscopic, thermal and microscopy characterization was performed. Electrochemistry revealed the three reversible reductions of encapsulated C₆₀, however, shifted towards positive potentials when compared with those of intact C₆₀.

This article is part of the themed collection: Carbon nanostructures

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Supplementary files

Experimental details, spectroscopic and microscopy data PDF (1906K)

Article information

DOI: https://doi.org/10.1039/C0CC04108D
Article type: Communication
Submitted: 28 Gwen. 2010
Accepted: 22 Here 2010
First published: 16 Du 2010

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Chem. Commun., 2010,46, 9110-9112

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Microwave assisted covalent functionalization of C₆₀@SWCNT peapods

N. Karousis, S. P. Economopoulos, Y. Iizumi, T. Okazaki, Z. Liu, K. Suenaga and N. Tagmatarchis, Chem. Commun., 2010, 46, 9110 DOI: 10.1039/C0CC04108D

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