OH(A 2Σ+ → X 2Π) emission from dissociative excitation of HO2 at 147 nm
- 1 January 1984
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 80 (1) , 195-200
- https://doi.org/10.1063/1.446478
Abstract
Photodissociation processes of the HO2 radical were studied using the Xe resonance line at 147 nm as an excitation source. HO2 was produced by a three‐body reaction process H+O2+He → HO2+He in a flow tube. The photoexcitation processes for various chemical species in the flow tube that could produce optical emission were investigated. An emission band in the 310±10 nm region has been observed, which is attributed to the OH(A 2Σ+ → X 2Π) system produced from photodissociation of HO2.Keywords
This publication has 32 references indexed in Scilit:
- The low-lying 2Σ− states of OHThe Journal of Chemical Physics, 1983
- Fluorescence yield from photodissociation of CH4 at 1060–1420 ÅThe Journal of Chemical Physics, 1983
- Mid-infrared laser magnetic resonance spectroscopyFaraday Discussions of the Chemical Society, 1981
- OH(A 2Σ+→X 2Πi) yield from H2O photodissociation in 1050–1370 ÅThe Journal of Chemical Physics, 1980
- The emission bands of HO2 between 1·43 and 1·51 μmMolecular Physics, 1979
- Observations on O(1D→3P) and O2(b 1Σg+ →X 3Σg−) following O2 photodissociationThe Journal of Chemical Physics, 1978
- Rotational analysis of the2A′→2A″ emission band system of HO2at 1.43 µmJournal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics, 1976
- The microwave spectrum of HO2 near 65 GHzThe Journal of Chemical Physics, 1975
- HO2 detected by laser magnetic resonanceThe Journal of Chemical Physics, 1974
- Normal Atmosphere: Large Radical and Formaldehyde Concentrations PredictedScience, 1971