Preparation and characterization of fullerene dimer [C120] by trichloroperbenzoic acid oxidation method
분석과학 / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2007, v.20 no.2, pp.124-130
오원춘
(한서대학교)
정아름
(한서대학교)
고원배
(삼육대학교)
오원춘,
정아름,
&
고원배.
(2007). . , 20(2), 124-130.
Abstract
In this study, we present the preparation and characterization of oxidized fullerene and fullerene dimer [$C_{120}$]. From the XRD data, other weak peaks with pristine fullerene [$C_{60}$] peaks were observed in the X-ray diffraction patterns for fullerene dimer [$C_{120}$]. SEM micrographs for the fullerene dimer [$C_{120}$] indicated that practically all the surface state was shown the drastic morphology changes and its outer surface is clearly visible and resulted in clogging and frost-like formation. From the MALDI-TOF mass spectra, the differences in the spectra recorded on two kinds of fullerene are due to the oxidation including chemical bonding and bridging between the $C_{60}$ molecules. We also obtained additional information from FT-IR spectra on functional component on the chemically modified surface of oxidized fullerene and fullerene dimer [$C_{120}$].
- keywords
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fullerene dimer [<TEX>$C_{120}$</TEX>],
XRD,
SEM,
MALDI-TOF,
FT-IR