M. V. Vishnetskaya, M. S. Ivanova, M. Ya. Mel'nikov
TRANSFORMATION
OF CO2 IN TWO-PHASE SYSTEMS
C8F18−H2O AND C6F6−H2O
Abstract
The
transformation of carbon dioxide in water emulsions perftorana in the presence
of oxygen leads to the formation of a mixture of oxalic acid and a minor set of
organic matter of C4–C8. The maximum CO2
uptake occurs in the emulsion with a volume ratio of C8F18:H2O
= 1:0,42 at a pH of 2.4; the output of H2C2O4
is 11% mol.
Key words:
molecular oxygen, activation, CO2, oxalic acid, perfluorooctane,
perfluorobenzene, emulsion, acidity.
Copyright (C) Chemistry Dept., Moscow State University, 2002
|
|