Atmospheric chemistry of trans-CF3CH = CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O-3

Mads Peter Sulbæk Andersen; E. J. K. Nilsson; O. J. Nielsen; M. S. Johnson; M. D. Hurley; T. J. Wallington

doi:10.1016/j.jphotochem.2008.05.013

Atmospheric chemistry of trans-CF3CH = CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O-3

Mads Peter Sulbæk Andersen, E. J. K. Nilsson, O. J. Nielsen, M. S. Johnson, M. D. Hurley, T. J. Wallington

Kemisk Institut

37 Citationer (Scopus)

Abstract

Long path length Fourier transform infrared (FTIR)-smog chamber techniques were used to study the kinetics of the gas-phase reactions of Cl atoms. OH radicals and O-3 with trans-3,3,3-trifluoro-1-chloropropene, t-CF3CH = CHCl, in 700Torr total pressure at 295 +/- 2 K. Values of k(Cl + t-CF3CH = CHCl) = (5.22 +/- 0.72) x 10(-11) cm(3) molecule(-1) s(-1), k(OH + t-CF3CH = CHCl) = (4.40 +/- 0.38) x 10(-13) cm(3) molecule(-1) s(-1) and k(O-3 + t-CF3CH = CHCl) = (1.46 +/- 0.12) x 10(-21) cm(3) molecule(-1) s(-1), were established (quoted uncertainties are 2 sigma: see Experimental section). The IR spectrum of t-CF3CH = CHCl is reported. The atmospheric lifetime of t-CF3CH = CHCl is determined by reaction with OH radicals and is approximately 26 days. The global warming potential of t-CF3CH = CHCl is approximately 7 for a 100-year time horizon. (C) 2008 Elsevier B.V. All rights reserved.

Originalsprog	Engelsk
Tidsskrift	Journal of Photochemistry and Photobiology, A: Chemistry
Vol/bind	199
Udgave nummer	1
Sider (fra-til)	92-97
Antal sider	6
ISSN	1010-6030
DOI	https://doi.org/10.1016/j.jphotochem.2008.05.013
Status	Udgivet - 2008

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10.1016/j.jphotochem.2008.05.013

Citationsformater

Atmospheric chemistry of trans-CF3CH = CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O-3. / Andersen, Mads Peter Sulbæk; Nilsson, E. J. K.; Nielsen, O. J. et al.

I: Journal of Photochemistry and Photobiology, A: Chemistry, Bind 199, Nr. 1, 2008, s. 92-97.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

@article{451f17159f25418c910f11eea216f2a9,

title = "Atmospheric chemistry of trans-CF3CH = CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O-3",

abstract = "Long path length Fourier transform infrared (FTIR)-smog chamber techniques were used to study the kinetics of the gas-phase reactions of Cl atoms. OH radicals and O-3 with trans-3,3,3-trifluoro-1-chloropropene, t-CF3CH = CHCl, in 700Torr total pressure at 295 +/- 2 K. Values of k(Cl + t-CF3CH = CHCl) = (5.22 +/- 0.72) x 10(-11) cm(3) molecule(-1) s(-1), k(OH + t-CF3CH = CHCl) = (4.40 +/- 0.38) x 10(-13) cm(3) molecule(-1) s(-1) and k(O-3 + t-CF3CH = CHCl) = (1.46 +/- 0.12) x 10(-21) cm(3) molecule(-1) s(-1), were established (quoted uncertainties are 2 sigma: see Experimental section). The IR spectrum of t-CF3CH = CHCl is reported. The atmospheric lifetime of t-CF3CH = CHCl is determined by reaction with OH radicals and is approximately 26 days. The global warming potential of t-CF3CH = CHCl is approximately 7 for a 100-year time horizon. (C) 2008 Elsevier B.V. All rights reserved.",

author = "Andersen, {Mads Peter Sulb{\ae}k} and Nilsson, {E. J. K.} and Nielsen, {O. J.} and Johnson, {M. S.} and Hurley, {M. D.} and Wallington, {T. J.}",

year = "2008",

doi = "10.1016/j.jphotochem.2008.05.013",

language = "English",

volume = "199",

pages = "92--97",

journal = "Journal of Photochemistry and Photobiology A: Chemistry",

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publisher = "Elsevier",

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TY - JOUR

T1 - Atmospheric chemistry of trans-CF3CH = CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O-3

AU - Andersen, Mads Peter Sulbæk

AU - Nilsson, E. J. K.

AU - Nielsen, O. J.

AU - Johnson, M. S.

AU - Hurley, M. D.

AU - Wallington, T. J.

PY - 2008

Y1 - 2008

N2 - Long path length Fourier transform infrared (FTIR)-smog chamber techniques were used to study the kinetics of the gas-phase reactions of Cl atoms. OH radicals and O-3 with trans-3,3,3-trifluoro-1-chloropropene, t-CF3CH = CHCl, in 700Torr total pressure at 295 +/- 2 K. Values of k(Cl + t-CF3CH = CHCl) = (5.22 +/- 0.72) x 10(-11) cm(3) molecule(-1) s(-1), k(OH + t-CF3CH = CHCl) = (4.40 +/- 0.38) x 10(-13) cm(3) molecule(-1) s(-1) and k(O-3 + t-CF3CH = CHCl) = (1.46 +/- 0.12) x 10(-21) cm(3) molecule(-1) s(-1), were established (quoted uncertainties are 2 sigma: see Experimental section). The IR spectrum of t-CF3CH = CHCl is reported. The atmospheric lifetime of t-CF3CH = CHCl is determined by reaction with OH radicals and is approximately 26 days. The global warming potential of t-CF3CH = CHCl is approximately 7 for a 100-year time horizon. (C) 2008 Elsevier B.V. All rights reserved.

AB - Long path length Fourier transform infrared (FTIR)-smog chamber techniques were used to study the kinetics of the gas-phase reactions of Cl atoms. OH radicals and O-3 with trans-3,3,3-trifluoro-1-chloropropene, t-CF3CH = CHCl, in 700Torr total pressure at 295 +/- 2 K. Values of k(Cl + t-CF3CH = CHCl) = (5.22 +/- 0.72) x 10(-11) cm(3) molecule(-1) s(-1), k(OH + t-CF3CH = CHCl) = (4.40 +/- 0.38) x 10(-13) cm(3) molecule(-1) s(-1) and k(O-3 + t-CF3CH = CHCl) = (1.46 +/- 0.12) x 10(-21) cm(3) molecule(-1) s(-1), were established (quoted uncertainties are 2 sigma: see Experimental section). The IR spectrum of t-CF3CH = CHCl is reported. The atmospheric lifetime of t-CF3CH = CHCl is determined by reaction with OH radicals and is approximately 26 days. The global warming potential of t-CF3CH = CHCl is approximately 7 for a 100-year time horizon. (C) 2008 Elsevier B.V. All rights reserved.

U2 - 10.1016/j.jphotochem.2008.05.013

DO - 10.1016/j.jphotochem.2008.05.013

M3 - Journal article

SN - 1010-6030

VL - 199

SP - 92

EP - 97

JO - Journal of Photochemistry and Photobiology A: Chemistry

JF - Journal of Photochemistry and Photobiology A: Chemistry

IS - 1

ER -

Atmospheric chemistry of trans-CF3CH = CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O-3

Abstract

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