2012 Fiscal Year Final Research Report
Development of the chemical functionalization of carbon nanotubes and control of its property
| Project/Area Number |
23750035
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Organic chemistry
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| Research Institution | Tokyo Gakugei University |
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Principal Investigator |
MAEDA Yutaka 東京学芸大学, 教育学部, 准教授 (10345324)
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| Project Period (FY) |
2011 – 2012
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| Keywords | カーボンナノチューブ / 化学修飾 |
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| Research Abstract |
In this project, development of the chemical functionalization of carbon nanotubes and control of its property were studied. Reductive alkylation of single-walled carbon nanotubes (SWNTs) was conducted and its results showed significant substituent effects on the degree of functionalization of SWNTs. Addition of reactive substituent was successfully achieved using protectional group. Preparation and analysis of di-alkylated SWNTs having various substituents through two-step reductive alkylation were conducted. The degree of the functionalization on SWNTs (Bu-SWNTs-Bu) were determined by the absorption and Raman spectroscopy and the thermogravimetric analysis (TGA) and there is a good relation between Raman spectra and TGA. On the basis of the relation between Raman spectra and TGA, the ratio of 2R to 1R of 1R-SWNTs-2R (formula mass: 1R ≠ 2R) was determined. We also developed the chiral-selective photoreaction of SWNTs with organosulfur compounds in the presence of oxygen.
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[Journal Article] Helicity Selective Photoreaction of Single-walled Carbon Nanotubes with Organosulfur Compounds in the Presence of OxygenY.2013
Author(s)
Y. Maeda, J. Higo, Y. Amagai, J. Matsui, K. Ohkubo, Y. Yoshigoe, M. Hashimoto, K. Eguchi, M. Yamada, T. Hasegawa, Y. Sato, J. Zhou, J. Lu, T. Miyashita, S. Fukuzumi, T. Murakami, K. Tohji, S. Nagase, T. AkasakaJ
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Journal Title
Am. Chem. Soc
Volume: 135
Pages: 6356-6362
Peer Reviewed
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[Journal Article] Mechanistic Study of the Diels-Alder Reaction of Paramagnetic Endohedral MetallofullereneReaction of La@C82 with1,2,3,4,5-PentamethylcyclopentadieneS2013
Author(s)
Y. Maeda, J.-D. Guo, M. Yamada, N. Mizorogi, S. Nagase, T. Akasaka,J
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Journal Title
Am. Chem. Soc
Volume: 135
Pages: 5582-5587
Peer Reviewed
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