Email this article Incomplete ozone recovery effect in the presence of active oxygen species
- Authors: Pershin A.A.1,2, Torbin A.P.1,2, Heaven M.C.2,3, Azyazov V.N.1,2,3
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Affiliations:
- Branch of the Lebedev Physical Institute
- Korolev Samara State Aerospace University
- Emory University
- Issue: Vol 43, No 1 (2016)
- Pages: 20-25
- Section: Article
- URL: https://journals.rcsi.science/1068-3356/article/view/227841
- DOI: https://doi.org/10.3103/S1068335616010061
- ID: 227841
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Abstract
The degree of ozone recovery after pulsed UV laser photolysis of O2-O3-Ar mixture is measured using time-resolved absorption spectroscopy. The effect of incomplete ozone recovery in the presence of molecular singlet oxygen O2(a1Δ) and atomic oxygen is detected. This effect is caused by the reaction between the vibrationally excited ozone molecule formed due to recombination and atomic oxygen. The branching factor for the chemical channel of reaction products is γr = 0.81 ± 0.13.
About the authors
A. A. Pershin
Branch of the Lebedev Physical Institute; Korolev Samara State Aerospace University
Email: azyazov@fian.smr.ru
Russian Federation, ul. Novo-Sadovaya 221, Samara, 443011; Moskovskoe sh. 34, Samara, 443086
A. P. Torbin
Branch of the Lebedev Physical Institute; Korolev Samara State Aerospace University
Email: azyazov@fian.smr.ru
Russian Federation, ul. Novo-Sadovaya 221, Samara, 443011; Moskovskoe sh. 34, Samara, 443086
M. C. Heaven
Korolev Samara State Aerospace University; Emory University
Email: azyazov@fian.smr.ru
Russian Federation, Moskovskoe sh. 34, Samara, 443086; 201 Dowman Drive, Atlanta, Georgia, 30322
V. N. Azyazov
Branch of the Lebedev Physical Institute; Korolev Samara State Aerospace University; Emory University
Author for correspondence.
Email: azyazov@fian.smr.ru
Russian Federation, ul. Novo-Sadovaya 221, Samara, 443011; Moskovskoe sh. 34, Samara, 443086; 201 Dowman Drive, Atlanta, Georgia, 30322
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