Atmospheric chemistry of 1,1-difluoroacetone, CHF2C(O)CH3: Kinetics, products and mechanisms of the Cl atom and OH radical initiated oxidation

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Atmospheric chemistry of 1,1-difluoroacetone, CHF2C(O)CH3 : Kinetics, products and mechanisms of the Cl atom and OH radical initiated oxidation. / Sulbaek Andersen, M. P.; Borcher, J. E.; Blair, C.; Robles, A.; Nielsen, O. J.

I: Chemical Physics Letters, Bind 830, 140832, 2023.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Sulbaek Andersen, MP, Borcher, JE, Blair, C, Robles, A & Nielsen, OJ 2023, 'Atmospheric chemistry of 1,1-difluoroacetone, CHF2C(O)CH3: Kinetics, products and mechanisms of the Cl atom and OH radical initiated oxidation', Chemical Physics Letters, bind 830, 140832. https://doi.org/10.1016/j.cplett.2023.140832

APA

Sulbaek Andersen, M. P., Borcher, J. E., Blair, C., Robles, A., & Nielsen, O. J. (2023). Atmospheric chemistry of 1,1-difluoroacetone, CHF2C(O)CH3: Kinetics, products and mechanisms of the Cl atom and OH radical initiated oxidation. Chemical Physics Letters, 830, [140832]. https://doi.org/10.1016/j.cplett.2023.140832

Vancouver

Sulbaek Andersen MP, Borcher JE, Blair C, Robles A, Nielsen OJ. Atmospheric chemistry of 1,1-difluoroacetone, CHF2C(O)CH3: Kinetics, products and mechanisms of the Cl atom and OH radical initiated oxidation. Chemical Physics Letters. 2023;830. 140832. https://doi.org/10.1016/j.cplett.2023.140832

Author

Sulbaek Andersen, M. P. ; Borcher, J. E. ; Blair, C. ; Robles, A. ; Nielsen, O. J. / Atmospheric chemistry of 1,1-difluoroacetone, CHF2C(O)CH3 : Kinetics, products and mechanisms of the Cl atom and OH radical initiated oxidation. I: Chemical Physics Letters. 2023 ; Bind 830.

Bibtex

@article{8acb1a8e26fa4210b358e42d39278584,
title = "Atmospheric chemistry of 1,1-difluoroacetone, CHF2C(O)CH3: Kinetics, products and mechanisms of the Cl atom and OH radical initiated oxidation",
abstract = "Smog chamber techniques were used to study the Cl atom and OH radical initiated oxidation of 1,1-difluoroacetone (CF2HC(O)CH3) in 700 Torr of air or N2 diluent at 297 K. Using relative rate methods k(Cl + CF2HC(O)CH3) = (5.0 ± 0.8) × 10−14 cm3 molecule-1 s−1 and k(OH + CF2HC(O)CH3) = (2.6 ± 0.7) × 10−14 cm3molecule-1s−1 were determined. The atmospheric lifetime of CF2HC(O)CH3 with respect to reaction with OH radicals is estimated at 1.2 years. Atmospheric oxidation yields COF2, CO and CO2. The data suggests that Cl atoms primarily attack the –CF2H group, whereas OH radicals also attack the –CH3 group.",
author = "{Sulbaek Andersen}, {M. P.} and Borcher, {J. E.} and C. Blair and A. Robles and Nielsen, {O. J.}",
note = "Publisher Copyright: {\textcopyright} 2023",
year = "2023",
doi = "10.1016/j.cplett.2023.140832",
language = "English",
volume = "830",
journal = "Chemical Physics Letters",
issn = "0009-2614",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Atmospheric chemistry of 1,1-difluoroacetone, CHF2C(O)CH3

T2 - Kinetics, products and mechanisms of the Cl atom and OH radical initiated oxidation

AU - Sulbaek Andersen, M. P.

AU - Borcher, J. E.

AU - Blair, C.

AU - Robles, A.

AU - Nielsen, O. J.

N1 - Publisher Copyright: © 2023

PY - 2023

Y1 - 2023

N2 - Smog chamber techniques were used to study the Cl atom and OH radical initiated oxidation of 1,1-difluoroacetone (CF2HC(O)CH3) in 700 Torr of air or N2 diluent at 297 K. Using relative rate methods k(Cl + CF2HC(O)CH3) = (5.0 ± 0.8) × 10−14 cm3 molecule-1 s−1 and k(OH + CF2HC(O)CH3) = (2.6 ± 0.7) × 10−14 cm3molecule-1s−1 were determined. The atmospheric lifetime of CF2HC(O)CH3 with respect to reaction with OH radicals is estimated at 1.2 years. Atmospheric oxidation yields COF2, CO and CO2. The data suggests that Cl atoms primarily attack the –CF2H group, whereas OH radicals also attack the –CH3 group.

AB - Smog chamber techniques were used to study the Cl atom and OH radical initiated oxidation of 1,1-difluoroacetone (CF2HC(O)CH3) in 700 Torr of air or N2 diluent at 297 K. Using relative rate methods k(Cl + CF2HC(O)CH3) = (5.0 ± 0.8) × 10−14 cm3 molecule-1 s−1 and k(OH + CF2HC(O)CH3) = (2.6 ± 0.7) × 10−14 cm3molecule-1s−1 were determined. The atmospheric lifetime of CF2HC(O)CH3 with respect to reaction with OH radicals is estimated at 1.2 years. Atmospheric oxidation yields COF2, CO and CO2. The data suggests that Cl atoms primarily attack the –CF2H group, whereas OH radicals also attack the –CH3 group.

U2 - 10.1016/j.cplett.2023.140832

DO - 10.1016/j.cplett.2023.140832

M3 - Journal article

AN - SCOPUS:85171391931

VL - 830

JO - Chemical Physics Letters

JF - Chemical Physics Letters

SN - 0009-2614

M1 - 140832

ER -

ID: 368805801