Atmospheric chemistry of n-CxF2x+1CHO (x = 1, 2, 3, 4): fate of n-CxF2x+1C(O) radicals

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Standard

Atmospheric chemistry of n-CxF2x+1CHO (x = 1, 2, 3, 4) : fate of n-CxF2x+1C(O) radicals. / Hurley, M. D.; Ball, J. C.; Wallington, T. J.; Andersen, Mads Peter Sulbæk; Nielsen, Ole John; Ellis, D. A.; Martin, J. W.; Mabury, S. A.

I: Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, Bind 110, Nr. 45, 2006, s. 12443–12447.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Hurley, MD, Ball, JC, Wallington, TJ, Andersen, MPS, Nielsen, OJ, Ellis, DA, Martin, JW & Mabury, SA 2006, 'Atmospheric chemistry of n-CxF2x+1CHO (x = 1, 2, 3, 4): fate of n-CxF2x+1C(O) radicals', Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, bind 110, nr. 45, s. 12443–12447. https://doi.org/10.1021/jp064029m

APA

Hurley, M. D., Ball, J. C., Wallington, T. J., Andersen, M. P. S., Nielsen, O. J., Ellis, D. A., Martin, J. W., & Mabury, S. A. (2006). Atmospheric chemistry of n-CxF2x+1CHO (x = 1, 2, 3, 4): fate of n-CxF2x+1C(O) radicals. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 110(45), 12443–12447. https://doi.org/10.1021/jp064029m

Vancouver

Hurley MD, Ball JC, Wallington TJ, Andersen MPS, Nielsen OJ, Ellis DA o.a. Atmospheric chemistry of n-CxF2x+1CHO (x = 1, 2, 3, 4): fate of n-CxF2x+1C(O) radicals. Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory. 2006;110(45):12443–12447. https://doi.org/10.1021/jp064029m

Author

Hurley, M. D. ; Ball, J. C. ; Wallington, T. J. ; Andersen, Mads Peter Sulbæk ; Nielsen, Ole John ; Ellis, D. A. ; Martin, J. W. ; Mabury, S. A. / Atmospheric chemistry of n-CxF2x+1CHO (x = 1, 2, 3, 4) : fate of n-CxF2x+1C(O) radicals. I: Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory. 2006 ; Bind 110, Nr. 45. s. 12443–12447.

Bibtex

@article{340b1befdb7d463db3b4db725d64ed66,
title = "Atmospheric chemistry of n-CxF2x+1CHO (x = 1, 2, 3, 4): fate of n-CxF2x+1C(O) radicals",
abstract = "Smog chamber/FTIR techniques were used to study the atmospheric fate of n-C(x)F(2)(x)(+1)C(O) (x = 1, 2, 3, 4) radicals in 700 Torr O(2)/N(2) diluent at 298 +/- 3 K. A competition is observed between reaction with O(2) to form n-C(x)()F(2)(x)()(+1)C(O)O(2) radicals and decomposition to form n-C(x)F(2)(x)(+1) radicals and CO. In 700 Torr O(2)/N(2) diluent at 298 +/- 3 K, the rate constant ratio, k(n-C(x)F(2)(x)(+1)C(O) + O(2) --> n-C(x)F(2)(x)(+1)C(O)O(2))/k(n-C(x)F(2)(x)(+1)C(O) --> n-C(x)F(2)(x)(+1) + CO) = (1.30 +/- 0.05) x 10(-17), (1.90 +/- 0.17) x 10(-19), (5.04 +/- 0.40) x 10(-20), and (2.67 +/- 0.42) x 10(-20) cm(3) molecule(-1) for x = 1, 2, 3, 4, respectively. In one atmosphere of air at 298 K, reaction with O(2) accounts for 99%, 50%, 21%, and 12% of the loss of n-C(x)F(2)(x)(+1)C(O) radicals for x = 1, 2, 3, 4, respectively. Results are discussed with respect to the atmospheric chemistry of n-C(x)F(2)(x)(+1)C(O) radicals and their possible role in contributing to the formation of perfluorocarboxylic acids in the environment.",
keywords = "Air Pollutants, Aldehydes, Atmosphere, Carboxylic Acids, Fluorocarbons, Free Radicals, Peroxides",
author = "Hurley, {M. D.} and Ball, {J. C.} and Wallington, {T. J.} and Andersen, {Mads Peter Sulb{\ae}k} and Nielsen, {Ole John} and Ellis, {D. A.} and Martin, {J. W.} and Mabury, {S. A.}",
year = "2006",
doi = "10.1021/jp064029m",
language = "English",
volume = "110",
pages = "12443–12447",
journal = "Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory",
issn = "1089-5639",
publisher = "American Chemical Society",
number = "45",

}

RIS

TY - JOUR

T1 - Atmospheric chemistry of n-CxF2x+1CHO (x = 1, 2, 3, 4)

T2 - fate of n-CxF2x+1C(O) radicals

AU - Hurley, M. D.

AU - Ball, J. C.

AU - Wallington, T. J.

AU - Andersen, Mads Peter Sulbæk

AU - Nielsen, Ole John

AU - Ellis, D. A.

AU - Martin, J. W.

AU - Mabury, S. A.

PY - 2006

Y1 - 2006

N2 - Smog chamber/FTIR techniques were used to study the atmospheric fate of n-C(x)F(2)(x)(+1)C(O) (x = 1, 2, 3, 4) radicals in 700 Torr O(2)/N(2) diluent at 298 +/- 3 K. A competition is observed between reaction with O(2) to form n-C(x)()F(2)(x)()(+1)C(O)O(2) radicals and decomposition to form n-C(x)F(2)(x)(+1) radicals and CO. In 700 Torr O(2)/N(2) diluent at 298 +/- 3 K, the rate constant ratio, k(n-C(x)F(2)(x)(+1)C(O) + O(2) --> n-C(x)F(2)(x)(+1)C(O)O(2))/k(n-C(x)F(2)(x)(+1)C(O) --> n-C(x)F(2)(x)(+1) + CO) = (1.30 +/- 0.05) x 10(-17), (1.90 +/- 0.17) x 10(-19), (5.04 +/- 0.40) x 10(-20), and (2.67 +/- 0.42) x 10(-20) cm(3) molecule(-1) for x = 1, 2, 3, 4, respectively. In one atmosphere of air at 298 K, reaction with O(2) accounts for 99%, 50%, 21%, and 12% of the loss of n-C(x)F(2)(x)(+1)C(O) radicals for x = 1, 2, 3, 4, respectively. Results are discussed with respect to the atmospheric chemistry of n-C(x)F(2)(x)(+1)C(O) radicals and their possible role in contributing to the formation of perfluorocarboxylic acids in the environment.

AB - Smog chamber/FTIR techniques were used to study the atmospheric fate of n-C(x)F(2)(x)(+1)C(O) (x = 1, 2, 3, 4) radicals in 700 Torr O(2)/N(2) diluent at 298 +/- 3 K. A competition is observed between reaction with O(2) to form n-C(x)()F(2)(x)()(+1)C(O)O(2) radicals and decomposition to form n-C(x)F(2)(x)(+1) radicals and CO. In 700 Torr O(2)/N(2) diluent at 298 +/- 3 K, the rate constant ratio, k(n-C(x)F(2)(x)(+1)C(O) + O(2) --> n-C(x)F(2)(x)(+1)C(O)O(2))/k(n-C(x)F(2)(x)(+1)C(O) --> n-C(x)F(2)(x)(+1) + CO) = (1.30 +/- 0.05) x 10(-17), (1.90 +/- 0.17) x 10(-19), (5.04 +/- 0.40) x 10(-20), and (2.67 +/- 0.42) x 10(-20) cm(3) molecule(-1) for x = 1, 2, 3, 4, respectively. In one atmosphere of air at 298 K, reaction with O(2) accounts for 99%, 50%, 21%, and 12% of the loss of n-C(x)F(2)(x)(+1)C(O) radicals for x = 1, 2, 3, 4, respectively. Results are discussed with respect to the atmospheric chemistry of n-C(x)F(2)(x)(+1)C(O) radicals and their possible role in contributing to the formation of perfluorocarboxylic acids in the environment.

KW - Air Pollutants

KW - Aldehydes

KW - Atmosphere

KW - Carboxylic Acids

KW - Fluorocarbons

KW - Free Radicals

KW - Peroxides

U2 - 10.1021/jp064029m

DO - 10.1021/jp064029m

M3 - Journal article

C2 - 17091948

VL - 110

SP - 12443

EP - 12447

JO - Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory

JF - Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory

SN - 1089-5639

IS - 45

ER -

ID: 44565400