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NO3 radical production from the reaction between the Criegee intermediate CH2OO and NO2.

Authors
  • Ouyang, Bin
  • McLeod, Matthew W
  • Jones, Roderic L
  • Bloss, William J
Type
Published Article
Journal
Physical Chemistry Chemical Physics
Publisher
The Royal Society of Chemistry
Publication Date
Oct 28, 2013
Volume
15
Issue
40
Pages
17070–17075
Identifiers
DOI: 10.1039/c3cp53024h
PMID: 24030640
Source
Medline
License
Unknown

Abstract

Formation of the NO3 radical was observed following photolysis of the CH2I2 + O2 system at 248 nm under ambient atmospheric boundary layer conditions (~760 Torr and 297 K) in the presence of NO2. The Criegee intermediate (CI) CH2OO is believed to be responsible for the NO3 production. The potential of such reactions to enhance the rate of NO3 production in the atmosphere is discussed.

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