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T. M. Roshchina, S. V. Glazkova, A. D. Khrycheva, V. G. Makotchenko, M. L. Pantyukhin
Gas chromatography study of
the fluorination effect on the surface properties of carbon material
Abstract
The surface of graphite and
carbon fiber as well as fluorination products were studied by means of Gas
Chromatography. The retention volumes and Kovatz indices for saturated and
aromatic hydrocarbons, oxygen- and nitrogen- containing compounds were
determined. It was revealed that fluorocarbons materials possess chemically
homogeneous and non-polar surface independently of initial carbons properties. Branched
alcohols were retained weaker than linear alcohols moreover this tendency was
more noticeable on fluorinated graphite.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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