TY  - JOUR
AU  - Fittschen, Christa
AU  - Assaf, Emmanuel
AU  - Vereecken, Luc
TI  - Experimental and Theoretical Investigation of the Reaction NO + OH + O 2 → HO 2 + NO 2
JO  - The journal of physical chemistry  / A
VL  - 121
IS  - 24
SN  - 1089-5639
CY  - Washington, DC
PB  - Soc.
M1  - FZJ-2017-04038
SP  - 4652–4657
PY  - 2017
AB  - Photolysis of NO2 is the only major pathway for O3 formation as products from the reaction of OH and NO under atmospheric conditions in competition to the formation of HONO has been investigated experimentally and theoretically. Experiments have been carried out by directly measuring the formation of HO2 radicals using laser photolysis coupled to cw-CRDS. OH radicals have been generated from the reaction of F atoms with H2O, and absolute HO2 and OH profiles have been recorded at different NO concentrations. The potential energy surface has been calculated and the rate constant has been obtained from RRKM master equation modeling. Both experiment and theory show that the OH + NO reaction in the presence of O2 bath gas is not a competitive source of HO2 + NO2.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000404202100008
C6  - pmid:28541043
DO  - DOI:10.1021/acs.jpca.7b02499
UR  - https://juser.fz-juelich.de/record/830497
ER  -