Interaction of valine and valine radicals with single-walled carbon nanotube (5, 0)

M. Rajarajeswari, K. Iyakutti, Y. Kawazoe

研究成果: Article

10 引用 (Scopus)

抜粋

We have investigated the adsorption of hydrophobic amino acid valine/valine radicals with carbon nanotube (5, 0) using density functional theory. Non-covalent interaction of valine with the nanotube exhibits differential binding strength with respect to the functional group of valine present close to the nanotube surface and it has enhanced the conductivity of the tube. Covalent interaction of valine radicals with the CNT introduced local sp3 hybridization at the adsorption site. In some of the cases nitrogen atom of the valine radical has broken the C-C bond and introduces a seven member ring in the adsorption site to retain the sp2 bonding network.

元の言語English
ページ(範囲)299-303
ページ数5
ジャーナルChemical Physics Letters
511
発行部数4-6
DOI
出版物ステータスPublished - 2011 8 5

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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