Atmospheric chemistry of trans-CF3CH=CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O3

Mads Peter Sulbaek Andersen; Elna Johanna Kristina Nilsson; Ole John Nielsen; Matthew Stanley Johnson; Michael D. Hurley; Timothy J Wallington

Atmospheric chemistry of trans-CF3CH=CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O3

Mads Peter Sulbaek Andersen, Elna Johanna Kristina Nilsson, Ole John Nielsen, Matthew Stanley Johnson, Michael D. Hurley, Timothy J Wallington

Kemisk Institut

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 O3 with trans-3,3,3-trifluoro-1-chloropropene,
t-CF3CH CHCl, in 700 Torr total pressure at 295±2K. Values of k(Cl + t-CF3CH CHCl) =
(5.22±0.72)×10-11 cm3 molecule-1 s-1, k(OH + t-CF3CH CHCl) = (4.40±0.38)×10-13 cm3 molecule-1 s-1
and k(O3 + t-CF3CH CHCl) = (1.46±0.12)×10-21 cm3 molecule-1 s-1, were established (quoted uncertainties
are 2; 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.

Originalsprog	Engelsk
Tidsskrift	Journal of Photochemistry and Photobiology, A: Chemistry
Vol/bind	199
Sider (fra-til)	92-97
Antal sider	6
ISSN	1010-6030
Status	Udgivet - 2008

Citationsformater

Atmospheric chemistry of trans-CF3CH=CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O3. / Andersen, Mads Peter Sulbaek; Nilsson, Elna Johanna Kristina; Nielsen, Ole John et al.

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

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

@article{312912807f4111dd81b0000ea68e967b,

title = "Atmospheric chemistry of trans-CF3CH=CHCl: Kinetics of the gas-phase reactions with Cl atoms, OH radicals, and O3",

abstract = "Long path length Fourier transform infrared (FTIR)–smog chamber techniques were used to study thekinetics of the gas-phase reactions of Cl atoms, OH radicals and O3 with trans-3,3,3-trifluoro-1-chloropropene,t-CF3CH CHCl, in 700 Torr total pressure at 295±2K. Values of k(Cl + t-CF3CH CHCl) =(5.22±0.72)×10-11 cm3 molecule-1 s-1, k(OH + t-CF3CH CHCl) = (4.40±0.38)×10-13 cm3 molecule-1 s-1and k(O3 + t-CF3CH CHCl) = (1.46±0.12)×10-21 cm3 molecule-1 s-1, were established (quoted uncertaintiesare 2; see Experimental section). The IR spectrum of t-CF3CH CHCl is reported. The atmosphericlifetime of t-CF3CH CHCl is determined by reaction with OH radicals and is approximately 26 days. Theglobal warming potential of t-CF3CH CHCl is approximately 7 for a 100-year time horizon.",

author = "Andersen, {Mads Peter Sulbaek} and Nilsson, {Elna Johanna Kristina} and Nielsen, {Ole John} and Johnson, {Matthew Stanley} and Hurley, {Michael D.} and Wallington, {Timothy J}",

note = "Paper id:: doi:10.1016/j.jphotochem.2008.05.013",

year = "2008",

language = "English",

volume = "199",

pages = "92--97",

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

issn = "1010-6030",

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 O3

AU - Andersen, Mads Peter Sulbaek

AU - Nilsson, Elna Johanna Kristina

AU - Nielsen, Ole John

AU - Johnson, Matthew Stanley

AU - Hurley, Michael D.

AU - Wallington, Timothy J

N1 - Paper id:: doi:10.1016/j.jphotochem.2008.05.013

PY - 2008

Y1 - 2008

N2 - Long path length Fourier transform infrared (FTIR)–smog chamber techniques were used to study thekinetics of the gas-phase reactions of Cl atoms, OH radicals and O3 with trans-3,3,3-trifluoro-1-chloropropene,t-CF3CH CHCl, in 700 Torr total pressure at 295±2K. Values of k(Cl + t-CF3CH CHCl) =(5.22±0.72)×10-11 cm3 molecule-1 s-1, k(OH + t-CF3CH CHCl) = (4.40±0.38)×10-13 cm3 molecule-1 s-1and k(O3 + t-CF3CH CHCl) = (1.46±0.12)×10-21 cm3 molecule-1 s-1, were established (quoted uncertaintiesare 2; see Experimental section). The IR spectrum of t-CF3CH CHCl is reported. The atmosphericlifetime of t-CF3CH CHCl is determined by reaction with OH radicals and is approximately 26 days. Theglobal warming potential of t-CF3CH CHCl is approximately 7 for a 100-year time horizon.

AB - Long path length Fourier transform infrared (FTIR)–smog chamber techniques were used to study thekinetics of the gas-phase reactions of Cl atoms, OH radicals and O3 with trans-3,3,3-trifluoro-1-chloropropene,t-CF3CH CHCl, in 700 Torr total pressure at 295±2K. Values of k(Cl + t-CF3CH CHCl) =(5.22±0.72)×10-11 cm3 molecule-1 s-1, k(OH + t-CF3CH CHCl) = (4.40±0.38)×10-13 cm3 molecule-1 s-1and k(O3 + t-CF3CH CHCl) = (1.46±0.12)×10-21 cm3 molecule-1 s-1, were established (quoted uncertaintiesare 2; see Experimental section). The IR spectrum of t-CF3CH CHCl is reported. The atmosphericlifetime of t-CF3CH CHCl is determined by reaction with OH radicals and is approximately 26 days. Theglobal warming potential of t-CF3CH CHCl is approximately 7 for a 100-year time horizon.

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

ER -