MATEC Web Conf.
Volume 209, 2018International Conference on Combustion Physics and Chemistry (ComPhysChem’18)
|Number of page(s)||6|
|Published online||02 October 2018|
Ozone recovery in the presence of CO and N2O
Samara National Research University, 443086 Samara, Russia
2 Lebedev Physical Institute, 443011 Samara, Russia
3 Emory University, 30322 Atlanta, Georgia, USA
4 Florida International University, 33199 SW 8 th St, Miami, USA
* Corresponding author: email@example.com
Extremely reactive vibrationally excited ozone O3(υ) molecule is formed in excess of O2 in particular in air-fuel mixture, however there is a lack of kinetic data on O3(υ) reactions with combustion products. The time-resolved absorption spectroscopy method was applied for measurements of the O3 recovery rates after 266 nm photolysis in the presence of O, CO and nitrous oxides. It was revealed that reaction O3(υ) + O results in an incomplete ozone recovery. In the reaction O3(υ) + O stabilization channel dominates the reactionary one. In the presence of N2O, ozone does not restore to its initial level.
© The Authors, published by EDP Sciences, 2018
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