Fullerene release from the inside of carbon nanotubes: A possible route toward drug delivery

Ferenc Simon, Herwig Peterlik, Rudolf Pfeiffer, Johannes Bernardi, Hans Kuzmany

Research output: Contribution to journalArticle

32 Citations (Scopus)


The filling and depletion of carbon nanotubes with C60 fullerenes is reported using solvents. We use X-ray diffractometry and Raman spectroscopy to show that large diameter carbon nanotubes can be filled with fullerenes using methanol with a high efficiency and can be also removed from the inside of the tubes using dichlorobenzene. The latter solvent effectively removes weakly bound C60s from inside the large diameter tubes, which is explained by the high solubility of C60 in dichlorobenzene.

Original languageEnglish
Pages (from-to)288-292
Number of pages5
JournalChemical Physics Letters
Issue number4-6
Publication statusPublished - Sep 13 2007


ASJC Scopus subject areas

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

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