Highly Exfoliated Water-Soluble Single-Walled Carbon Nanotubes
Single-walled carbon nanotubes functionalized by phenyl groups can be sulfonated in oleum (H2SO4, 20% free SO3) to give materials that exhibit high solubility in water as determined by centrifugation in conjunction with UV−vis−near-infrared measurements. Cryo-transmission electron microscopy images...
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Published in | Chemistry of materials Vol. 18; no. 6; pp. 1520 - 1524 |
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Main Authors | , , , , , , , |
Format | Journal Article |
Language | English |
Published |
American Chemical Society
21.03.2006
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Online Access | Get full text |
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Summary: | Single-walled carbon nanotubes functionalized by phenyl groups can be sulfonated in oleum (H2SO4, 20% free SO3) to give materials that exhibit high solubility in water as determined by centrifugation in conjunction with UV−vis−near-infrared measurements. Cryo-transmission electron microscopy images show that extensive debundling occurs during the sulfonation step. |
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Bibliography: | ark:/67375/TPS-58PKFBZ6-P istex:34EBEF8DE79A031EE776C25AC605FF76E782BA26 |
ISSN: | 0897-4756 1520-5002 |
DOI: | 10.1021/cm0526967 |