Atmospheric Chemistry of cis-CF3CH=CHF: Kinetics of reactions with OH radicals and O3 and products of OH radical initiated oxidation
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Standard
Atmospheric Chemistry of cis-CF3CH=CHF: Kinetics of reactions with OH radicals and O3 and products of OH radical initiated oxidation. / Nilsson, Elna Johanna Kristina; Nielsen, Ole John; Johnson, Matthew Stanley; Hurley, M. D.; Wallington, T. J.
I: Chemical Physics Letters, Bind 473, 01.04.2009, s. 233-237.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Atmospheric Chemistry of cis-CF3CH=CHF: Kinetics of reactions with OH radicals and O3 and products of OH radical initiated oxidation
AU - Nilsson, Elna Johanna Kristina
AU - Nielsen, Ole John
AU - Johnson, Matthew Stanley
AU - Hurley, M. D.
AU - Wallington, T. J.
N1 - Paper id:: doi:10.1016/j.cplett.2009.03.076
PY - 2009/4/1
Y1 - 2009/4/1
N2 - Long path length FTIR-smog chamber techniques were used to measure k(OH + cis-CF3CH@CHF) =(1.20 ± 0.14) 1012 and k(O3 + cis-CF3CH@CHF) = (1.65 ± 0.16) 1021 cm3 molecule 1 s1 in 700 Torrof N2/O2 diluent at 296 K. The OH initiated oxidation of cis-CF3CH@CHF gives CF3CHO and HCOF in molaryields which are indistinguishable from 100%. The atmospheric lifetime of cis-CF3CH@CHF is determinedby its reaction with OH and is approximately 10 days. cis-CF3CH@CHF has an integrated IR absorptioncross section (600–2000 cm1) of (1.71 ± 0.09) 1016 cm molecule1 and a global warming potentialof approximately 3 (100 year time horizon). Quoted uncertainties reflect two standard deviations fromleast squares regression analyses.
AB - Long path length FTIR-smog chamber techniques were used to measure k(OH + cis-CF3CH@CHF) =(1.20 ± 0.14) 1012 and k(O3 + cis-CF3CH@CHF) = (1.65 ± 0.16) 1021 cm3 molecule 1 s1 in 700 Torrof N2/O2 diluent at 296 K. The OH initiated oxidation of cis-CF3CH@CHF gives CF3CHO and HCOF in molaryields which are indistinguishable from 100%. The atmospheric lifetime of cis-CF3CH@CHF is determinedby its reaction with OH and is approximately 10 days. cis-CF3CH@CHF has an integrated IR absorptioncross section (600–2000 cm1) of (1.71 ± 0.09) 1016 cm molecule1 and a global warming potentialof approximately 3 (100 year time horizon). Quoted uncertainties reflect two standard deviations fromleast squares regression analyses.
M3 - Journal article
VL - 473
SP - 233
EP - 237
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
ER -
ID: 17112021