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Cited by 271

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Solubilization of Single-Wall Carbon Nanotubes by Supramolecular Encapsulation of Helical Amylose

Kim, Oh-Kil, Je, Jongtae, Baldwin, Jeffrey W., Kooi, Steven, Pehrsson, Pehr E., Buckley, Leonard J.·2003·Journal of the American Chemical Society

Abstract

We have developed a simple, efficient process for solubilization of single-wall carbon nanotubes (SWNTs) with amylose in aqueous DMSO. This process requires two important conditions, presonication of SWNTs and subsequent amylose treatment in an optimum mixture of DMSO/H2O. The former step separates SWNT bundles, and the latter step provides a maximum cooperative interaction of SWNTs with amylose, leading to the immediate and complete solubilization. The best solvent condition for this is around 10-20% DMSO, in which amylose assumes a random conformation or an interrupted helix. This indicates that the amylose helix is not the prerequisite for encapsulation of SWNTs. The SEM and AFM images of the encapsulated SWNTs manifest loosely twisted ribbons wrapping around SWNTs, which are locally intertwined as a multiple twist, but no clumps of the host amylose are seen on SWNT capsules.

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Crossref · 10.1021/ja029233b

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Metadata

Authors
Kim, O.-K., Je, J., Baldwin, J. W., Kooi, S., Pehrsson, P. E., & Buckley, L. J.
Venue
Journal of the American Chemical Society
Published
2003-03-20
Volume
125
Issue
15
Pages
4426-4427
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2057114332
Cited by
271
References
1
FWCI
12.29
Type
journal article
Language
en
Open access
closed

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.