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Rate constants for the reactions of hydroxyl and hydroperoxyl radicals with ozone.Chain decomposition of ozone by hydroxyl and hydroperoxyl radicals has been observed. The rate constant at 300 K for OH + O3 yielding HO2 + O2 is eight times ten to the -14th power cubic centimeters per second. The rate constant for HO2 + O3 yielding OH + 2O2 is three times ten to the -15th power cubic centimeters per second. These results have implications concerning stratospheric ozone.
Document ID
19730045817
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Demore, W. B.
(California Institute of Technology, Jet Propulsion Laboratory, Pasadena Calif., United States)
Date Acquired
August 7, 2013
Publication Date
May 18, 1973
Publication Information
Publication: Science
Volume: 180
Subject Category
Chemistry
Accession Number
73A30619
Funding Number(s)
CONTRACT_GRANT: NAS7-100
Distribution Limits
Public
Copyright
Other

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