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T. M. Roshchina, N. K. Shonia, S. V. Glazkova, A. D. Khrycheva
Gas chromatography study of properties of the surface of
fluorocarbon
Abstract
The properties of the surface
of fluorocarbon as well as their changing under different conditions were
studied by means of Gas Chromatography and Static Adsorption methods. The
retention volumes, relative retention volumes, Kovátz indices, heats and entropies of adsorption for a
wide series of test compounds including n-alkanes, oxygen-, halogen- and
nitrogen-containing compounds were determined. It was revealed that
fluorocarbon possesses sufficient chemo- and thermo-stability, highly
hydrophobic, chemically homogeneous and non-polar surface.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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