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

研究成果: 雜誌貢獻文章同行評審

20 引文 斯高帕斯(Scopus)

摘要

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.

原文英語
頁(從 - 到)199-209
頁數11
期刊Microporous and Mesoporous Materials
57
發行號2
DOIs
出版狀態已發佈 - 1月 16 2003
對外發佈

ASJC Scopus subject areas

  • 化學 (全部)
  • 材料科學(全部)
  • 凝聚態物理學
  • 材料力學

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