One-pot separation of highly enriched (6,5)-single-walled carbon nanotubes using a fluorene-based copolymer

Hiroaki Ozawa; Natsuko Ide; Tsuyohiko Fujigaya; Yasuro Niidome; Naotoshi Nakashima

doi:10.1246/cl.2011.239

One-pot separation of highly enriched (6,5)-single-walled carbon nanotubes using a fluorene-based copolymer

Hiroaki Ozawa, Natsuko Ide, Tsuyohiko Fujigaya, Yasuro Niidome, Naotoshi Nakashima

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

112 Citations (Scopus)

Abstract

We now describe the finding that a copolymer of 9,9-dioctylfluorenyl-2,7- diyl and bipyridine (BPy) can extract in "onepot" ≈ 9697%- enriched (6,5)-SWNTs in m-xylene and p-xylene not containing metallic SWNTs, which was revealed by visnear IR absorption, photoluminescence, and Raman spectroscopies.

Original language	English
Pages (from-to)	239-241
Number of pages	3
Journal	Chemistry Letters
Volume	40
Issue number	3
DOIs	https://doi.org/10.1246/cl.2011.239
Publication status	Published - 2011

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.2011.239

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AU - Ozawa, Hiroaki

AU - Ide, Natsuko

AU - Fujigaya, Tsuyohiko

AU - Niidome, Yasuro

AU - Nakashima, Naotoshi

PY - 2011

Y1 - 2011

N2 - We now describe the finding that a copolymer of 9,9-dioctylfluorenyl-2,7- diyl and bipyridine (BPy) can extract in "onepot" ≈ 9697%- enriched (6,5)-SWNTs in m-xylene and p-xylene not containing metallic SWNTs, which was revealed by visnear IR absorption, photoluminescence, and Raman spectroscopies.

AB - We now describe the finding that a copolymer of 9,9-dioctylfluorenyl-2,7- diyl and bipyridine (BPy) can extract in "onepot" ≈ 9697%- enriched (6,5)-SWNTs in m-xylene and p-xylene not containing metallic SWNTs, which was revealed by visnear IR absorption, photoluminescence, and Raman spectroscopies.

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One-pot separation of highly enriched (6,5)-single-walled carbon nanotubes using a fluorene-based copolymer

Abstract

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