Effect of hole size on the incorporation of C60 molecules inside single-wall carbon nanohorns and their release

Jing Fan, Ryota Yuge, Alan Maigne, Jin Miyawaki, Sumio Iijima, Masako Yudasaka

研究成果: ジャーナルへの寄稿レター査読

8 被引用数 (Scopus)

抄録

We created holes in single-wall carbon nanohorns (SWCNH) by oxidation (SWCNHox) and investigated how the hole size affected the incorporation of C60 in SWCNHox and their release from it. The incorporation of C60 inside SWCNHox first occurred when the holes were opened by oxidation at 475 °C. It was followed by a steep increase in the incorporation quantity with increasing oxidation temperature. The release rate of C60 from inside SWCNHox was slower than that of C60 crystallites located outside, and did not depend on the oxidation temperature (475-550 °C), indicating that the release rates were not influenced by the hole sizes.

本文言語英語
ページ(範囲)1792-1794
ページ数3
ジャーナルCarbon
46
13
DOI
出版ステータス出版済み - 11月 2008
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 化学 (全般)
  • 材料科学(全般)

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