Reactive O2(v⩾26) as a source of stratospheric O3
- 8 January 1996
- journal article
- letter
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 104 (2) , 775-776
- https://doi.org/10.1063/1.471642
Abstract
The reaction of vibrationally excited O2 (v≥26) with ground‐state O2 has been proposed as a source of stratospheric O3. The O2 (v≥26) yield from O3 photolysis has now been determined at 193 and 226 nm. Here we examine the wavelength dependence of the new mechanism. We find that the new O3 production is most sensitive to the O2 (v≥26) yield near 220 nm. Shorter and longer wavelengths are less important for this new production mechanism.Keywords
This publication has 7 references indexed in Scilit:
- State-selected vibrational relaxation rates for highly vibrationally excited oxygen moleculesThe Journal of Chemical Physics, 1995
- Photodissociation of ozone at 193 nm by high-resolution photofragment translational spectroscopyThe Journal of Chemical Physics, 1995
- The "Ozone Deficit" Problem: O 2 ( X, v ≥ 26) + O( 3 P ) from 226-nm Ozone PhotodissociationScience, 1994
- Sensitivity of stratospheric composition to oxygen absorption of solar radiation (175?210 nm)Journal of Atmospheric Chemistry, 1994
- Laboratory evidence for a possible non‐LTE mechanism of stratospheric ozone formationGeophysical Research Letters, 1993
- Vibrational-state-specific self-relaxation rate constant. Measurements of highly vibrationally excited O2(ν = 19–28)Chemical Physics, 1993
- A model study of ATMOS observations and the heterogeneous loss of N2O5 by the sulphate aerosol layerJournal of Atmospheric Chemistry, 1993