The study of cyclooctene oxidation with molecular oxygen catalyzed by VSi2

• Authors: Oksana Makota , Yuriy Trach , Roman Leboda , Jadwiga Skubiszewska-Zięba
• Languages of publication: EN

Abstracts

EN

The catalytic effect of VSi2 on initial stages of the liquid-phase oxidation of cyclooctene by molecular oxygen was studied. The vanadium disilicide influences on the oxidation process in the presence of hydroperoxide. VSi2 takes part in a radical formation stage by catalysis of hydroperoxide decomposition reaction. The catalyst was investigated before and after reaction using FTIR spectroscopy. From the data obtained, the kinetic model of the catalytic oxidation process was proposed and the equation for the reaction rate was derived. The equation has described all observed dependences of reaction rate on the concentration of reactants and content of catalyst. [...]

Keywords

EN

Oxidation; Catalyst; Oxygen; Kinetics

• Journal: Open Chemistry
• Year: 2009
• Volume: 7
• Issue: 4
• Pages: 731-738

Dates

published

1 - 12 - 2009

online

6 - 10 - 2009

Contributors

author

Oksana Makota

• Institute of Chemistry and Chemical Technologies, Lviv Polytechnic National University, 79013, Lviv, Ukraine,

author

Yuriy Trach

• Institute of Chemistry and Chemical Technologies, Lviv Polytechnic National University, 79013, Lviv, Ukraine

author

Roman Leboda

• Faculty of Chemistry, Maria Curie-Sklodowska University, 20-031, Lublin, Poland

author

Jadwiga Skubiszewska-Zięba

• Faculty of Chemistry, Maria Curie-Sklodowska University, 20-031, Lublin, Poland

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Identifiers

DOI

10.2478/s11532-009-0096-x