A kinetic study of the reaction of fluorine atoms with CH3F, CH3Cl, CH3Br, CF2H2, CO, CF3H, CF3CHCl2, CF3CH2F, CHF2CHF2, CF2ClCH3, CHF2CH3, and CF3CF2H at 295 ± 2 K
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A kinetic study of the reaction of fluorine atoms with CH3F, CH3Cl, CH3Br, CF2H2, CO, CF3H, CF3CHCl2, CF3CH2F, CHF2CHF2, CF2ClCH3, CHF2CH3, and CF3CF2H at 295 ± 2 K. / Wallington, Timothy J.; Hurley, Michael D.; Shi, Jichun; Maricq, M. Matti; Sehested, Jens; Nielsen, Ole J.; Ellermann, Thomas.
I: International Journal of Chemical Kinetics, Bind 25, Nr. 8, 01.01.1993, s. 651-665.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - A kinetic study of the reaction of fluorine atoms with CH3F, CH3Cl, CH3Br, CF2H2, CO, CF3H, CF3CHCl2, CF3CH2F, CHF2CHF2, CF2ClCH3, CHF2CH3, and CF3CF2H at 295 ± 2 K
AU - Wallington, Timothy J.
AU - Hurley, Michael D.
AU - Shi, Jichun
AU - Maricq, M. Matti
AU - Sehested, Jens
AU - Nielsen, Ole J.
AU - Ellermann, Thomas
PY - 1993/1/1
Y1 - 1993/1/1
N2 - A variety of relative and absolute techniques have been used to measure the reactivity of fluorine atoms with a series of halogenated organic compounds and CO. The following rate constants were derived, in units of cm3 molecule−1 s−1: CH3F, (3.7 ± 0.8) × 10−11, CH3Cl, (3.3 ± 0.7) × 10−11; CH3Br, (3.0 ± 0.7) × 10−11; CF2H2, (4.3 ± 0.9) × 10−12; CO, (5.5 ± 1.0) × 10−13 (in 700 torr total pressure of N2 diluent); CF3H, (1.4 ± 0.4) × 10−13; CF3CCl2H (HCFC‐123), (1.2 ± 0.4) × 10−12; CF3CFH2 (HFC‐134a), (1.3 ± 0.3) × 10−12, CHF2CHF2 (HFC‐134), (1.0 ± 0.3) × 10−12; CF2ClCH3 (HCFC‐42b), (3.9 ± 0.9) × 10−12, CF2HCH3 (HFC‐152a), (1.7 ± 0.4) × 10−11; and CF3CF2H (HFC‐125), (3.5 ± 0.8) × 10−13. Quoted errors are statistical uncertainties (2σ). For rate constants derived using relative rate techniques, an additional uncertainty has been added to account for potential systematic errors in the reference rate constants used. Experiments were performed at 295 ± 2 K. Results are discussed with respect to the previous literature data and to the interpretation of laboratory studies of the atmospheric chemistry of HCFCs and HFCs. © 1993 John Wiley & Sons, Inc.
AB - A variety of relative and absolute techniques have been used to measure the reactivity of fluorine atoms with a series of halogenated organic compounds and CO. The following rate constants were derived, in units of cm3 molecule−1 s−1: CH3F, (3.7 ± 0.8) × 10−11, CH3Cl, (3.3 ± 0.7) × 10−11; CH3Br, (3.0 ± 0.7) × 10−11; CF2H2, (4.3 ± 0.9) × 10−12; CO, (5.5 ± 1.0) × 10−13 (in 700 torr total pressure of N2 diluent); CF3H, (1.4 ± 0.4) × 10−13; CF3CCl2H (HCFC‐123), (1.2 ± 0.4) × 10−12; CF3CFH2 (HFC‐134a), (1.3 ± 0.3) × 10−12, CHF2CHF2 (HFC‐134), (1.0 ± 0.3) × 10−12; CF2ClCH3 (HCFC‐42b), (3.9 ± 0.9) × 10−12, CF2HCH3 (HFC‐152a), (1.7 ± 0.4) × 10−11; and CF3CF2H (HFC‐125), (3.5 ± 0.8) × 10−13. Quoted errors are statistical uncertainties (2σ). For rate constants derived using relative rate techniques, an additional uncertainty has been added to account for potential systematic errors in the reference rate constants used. Experiments were performed at 295 ± 2 K. Results are discussed with respect to the previous literature data and to the interpretation of laboratory studies of the atmospheric chemistry of HCFCs and HFCs. © 1993 John Wiley & Sons, Inc.
UR - http://www.scopus.com/inward/record.url?scp=0027642571&partnerID=8YFLogxK
U2 - 10.1002/kin.550250806
DO - 10.1002/kin.550250806
M3 - Journal article
AN - SCOPUS:0027642571
VL - 25
SP - 651
EP - 665
JO - International Journal of Chemical Kinetics
JF - International Journal of Chemical Kinetics
SN - 0538-8066
IS - 8
ER -
ID: 228195592