NMR evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains
Carbon nanotubes functionalized with sulfonated polyether-ether-ketone are investigated using solid state nuclear magnetic resonance. Carbon and proton NMR experiments of the sulfonated polymer chains covalently grafted on the nanotube surface reveal a distribution of diamagnetic shifted lines. Thes...
| Main Authors: | , , |
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| Format: | Citation Index Journal |
| Language: | English |
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2009
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| Online Access: | http://scholars.utp.edu.my/id/eprint/232/ http://scholars.utp.edu.my/id/eprint/232/1/paper.pdf |
| _version_ | 1848658936792612864 |
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| author | M.-R., Babaa C., Goze-Bac E., Abou-Hamad |
| author_facet | M.-R., Babaa C., Goze-Bac E., Abou-Hamad |
| author_sort | M.-R., Babaa |
| building | UTP Institutional Repository |
| collection | Online Access |
| description | Carbon nanotubes functionalized with sulfonated polyether-ether-ketone are investigated using solid state nuclear magnetic resonance. Carbon and proton NMR experiments of the sulfonated polymer chains covalently grafted on the nanotube surface reveal a distribution of diamagnetic shifted lines. These experimental results can be interpreted at the molecular level in terms of magnetic ring currents originating from the surface of the graphitized wall of the nanotubes in agreement with recent theoretical investigations. These features can potentially be used to track the structural modifications, which take place during the functionalization of carbon nanotubes. © 2009 American Institute of Physics.
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| first_indexed | 2025-11-13T07:22:27Z |
| format | Citation Index Journal |
| id | oai:scholars.utp.edu.my:232 |
| institution | Universiti Teknologi Petronas |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-13T07:22:27Z |
| publishDate | 2009 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:scholars.utp.edu.my:2322017-01-19T08:25:47Z http://scholars.utp.edu.my/id/eprint/232/ NMR evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains M.-R., Babaa C., Goze-Bac E., Abou-Hamad TP Chemical technology Carbon nanotubes functionalized with sulfonated polyether-ether-ketone are investigated using solid state nuclear magnetic resonance. Carbon and proton NMR experiments of the sulfonated polymer chains covalently grafted on the nanotube surface reveal a distribution of diamagnetic shifted lines. These experimental results can be interpreted at the molecular level in terms of magnetic ring currents originating from the surface of the graphitized wall of the nanotubes in agreement with recent theoretical investigations. These features can potentially be used to track the structural modifications, which take place during the functionalization of carbon nanotubes. © 2009 American Institute of Physics. 2009 Citation Index Journal NonPeerReviewed application/pdf en http://scholars.utp.edu.my/id/eprint/232/1/paper.pdf M.-R., Babaa and C., Goze-Bac and E., Abou-Hamad (2009) NMR evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains. [Citation Index Journal] http://www.scopus.com/inward/record.url?eid=2-s2.0-68249155022&partnerID=40&md5=13f685c72e6b01bf048dabbcfe0735a9 10.1063/1.3157205 10.1063/1.3157205 10.1063/1.3157205 |
| spellingShingle | TP Chemical technology M.-R., Babaa C., Goze-Bac E., Abou-Hamad NMR evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains |
| title | NMR evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains
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| title_full | NMR evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains
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| title_fullStr | NMR evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains
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| title_full_unstemmed | NMR evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains
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| title_short | NMR evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains
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| title_sort | nmr evidence of the diamagnetic interaction between carbon nanotubes functionalized with polymer chains |
| topic | TP Chemical technology |
| url | http://scholars.utp.edu.my/id/eprint/232/ http://scholars.utp.edu.my/id/eprint/232/ http://scholars.utp.edu.my/id/eprint/232/ http://scholars.utp.edu.my/id/eprint/232/1/paper.pdf |