High loading of C60 in nanochannels of mesoporous MCM-41 materials

C. H. Lee, Tien Sung Lin, Hong Ping Lin, Qi Zhao, Shang Bin Liu, Chung Yuan Mou

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Very high loadings of C60 and C60- anions in MCM-41 mesoporous materials have been achieved by modifying the channel surface with amino-functional group. Detailed physical properties of these mesoporous materials containing C60 were characterized by EPR, NMR, XRD, FTIR and UV-vis spectroscopic techniques. The surface area and pore size of mesoporous materials were further determined by N2 adsorption-desorption isotherms. The mesopores of MCM-41 show sieving behavior in excluding the larger sized C120O while absorbing the smaller C60 as indicated in the EPR studies.

Original languageEnglish
Pages (from-to)199-209
Number of pages11
JournalMicroporous and Mesoporous Materials
Volume57
Issue number2
DOIs
Publication statusPublished - 2003 Jan 16

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials

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