Rate constant of the reaction between CH3O2 ...
Document type :
Article dans une revue scientifique
Permalink :
Title :
Rate constant of the reaction between CH3O2 and OH radicals
Author(s) :
Bossolasco, Adriana [Auteur]
Physicochimie des Processus de Combustion et de l’Atmosphère - UMR 8522 [PC2A]
Instituto de Investigaciones en Físico Química [Córdoba] [INFIQC]
Faragó, Eszter Pongráczné [Auteur]
Physicochimie des Processus de Combustion et de l’Atmosphère - UMR 8522 [PC2A]
University of Szeged [Szeged]
Schoemaecker, Coralie [Auteur]
Physicochimie des Processus de Combustion et de l’Atmosphère - UMR 8522 [PC2A]
Fittschen, Christa [Auteur]
Physicochimie des Processus de Combustion et de l’Atmosphère - UMR 8522 [PC2A]
Physicochimie des Processus de Combustion et de l’Atmosphère - UMR 8522 [PC2A]
Instituto de Investigaciones en Físico Química [Córdoba] [INFIQC]
Faragó, Eszter Pongráczné [Auteur]
Physicochimie des Processus de Combustion et de l’Atmosphère - UMR 8522 [PC2A]
University of Szeged [Szeged]
Schoemaecker, Coralie [Auteur]

Physicochimie des Processus de Combustion et de l’Atmosphère - UMR 8522 [PC2A]
Fittschen, Christa [Auteur]

Physicochimie des Processus de Combustion et de l’Atmosphère - UMR 8522 [PC2A]
Journal title :
Chemical Physics Letters
Volume number :
593
Pages :
7-13
Publication date :
2014
HAL domain(s) :
Chimie/Chimie théorique et/ou physique
Physique [physics]/Physique [physics]/Chimie-Physique [physics.chem-ph]
Physique [physics]/Physique [physics]/Chimie-Physique [physics.chem-ph]
English abstract : [en]
The rate constant of the reaction OH + CH3O2 → products (R1). has been measured at 294K by simultaneous coupling of Laser Induced Fluorescence (LIF) and cw-Cavity Ring Down Spectroscopy (cw-CDRS) to laser ...
Show more >The rate constant of the reaction OH + CH3O2 → products (R1). has been measured at 294K by simultaneous coupling of Laser Induced Fluorescence (LIF) and cw-Cavity Ring Down Spectroscopy (cw-CDRS) to laser photolysis. OH radicals were generated by 248nm photolysis of either O3 in the presence of H2O or H2O2, CH3O2 radicals were generated simultaneously by photolysis of CH3I and their absolute concentrations were obtained by cw-CRDS. OH decays were measured under excess CH3O2 concentrations and a very fast rate constant ofk1 = (2.8±1.4)×10-10cm3s-1 was found independent of pressure at 50 and 100 Torr helium.Show less >
Show more >The rate constant of the reaction OH + CH3O2 → products (R1). has been measured at 294K by simultaneous coupling of Laser Induced Fluorescence (LIF) and cw-Cavity Ring Down Spectroscopy (cw-CDRS) to laser photolysis. OH radicals were generated by 248nm photolysis of either O3 in the presence of H2O or H2O2, CH3O2 radicals were generated simultaneously by photolysis of CH3I and their absolute concentrations were obtained by cw-CRDS. OH decays were measured under excess CH3O2 concentrations and a very fast rate constant ofk1 = (2.8±1.4)×10-10cm3s-1 was found independent of pressure at 50 and 100 Torr helium.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
Université de Lille
CNRS
CNRS
Research team(s) :
PhysicoChimie de l'Atmosphère (PCA)
Submission date :
2018-11-27T14:24:53Z
2018-12-05T15:34:23Z
2019-07-02T14:58:08Z
2020-10-08T08:07:24Z
2018-12-05T15:34:23Z
2019-07-02T14:58:08Z
2020-10-08T08:07:24Z
Files
- CH3OO + OH_Chem Phys Letters_revised_bis.pdf
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