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Comparison of the surface properties of graphite, carbon black and fullerene samples, measured by inverse gas chromatography
被引:138
|作者:
Papirer, E
[1
]
Brendle, E
[1
]
Ozil, F
[1
]
Balard, H
[1
]
机构:
[1] CNRS, Inst Chim Surfaces & Interfaces, F-68057 Mulhouse, France
来源:
关键词:
graphite;
carbon black;
C60;
fullerene;
chromatography;
surface properties;
D O I:
10.1016/S0008-6223(98)00323-6
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
Three types of carbon were examined by inverse gas chromatography (IGC), at infinite and finite concentration conditions: graphite, carbon black and fullerene (C60) samples. Those samples differ by their structure and also by their surface properties (existence of defects, of polar surface groups...): surface free energy characteristics and surface energetic heterogeneity. IGC allows to determine in part these properties and evidences strong differences amongst the 3 carbons. (C) 1999 Elsevier Science Ltd. All rights reserved.
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页码:1265 / 1274
页数:10
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