Formation of methyl nitrite and methyl nitrate during plasma treatment of diesel exhaust

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Formation of methyl nitrite and methyl nitrate during plasma treatment of diesel exhaust. / Wallington, TJ; Hoard, JW; Andersen, Mads Peter Sulbæk; Hurley, MD.

In: Environmental Science & Technology (Washington), Vol. 37, No. 18, 15.09.2003, p. 4242-4245.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Wallington, TJ, Hoard, JW, Andersen, MPS & Hurley, MD 2003, 'Formation of methyl nitrite and methyl nitrate during plasma treatment of diesel exhaust', Environmental Science & Technology (Washington), vol. 37, no. 18, pp. 4242-4245. https://doi.org/10.1021/es034126i

APA

Wallington, TJ., Hoard, JW., Andersen, M. P. S., & Hurley, MD. (2003). Formation of methyl nitrite and methyl nitrate during plasma treatment of diesel exhaust. Environmental Science & Technology (Washington), 37(18), 4242-4245. https://doi.org/10.1021/es034126i

Vancouver

Wallington TJ, Hoard JW, Andersen MPS, Hurley MD. Formation of methyl nitrite and methyl nitrate during plasma treatment of diesel exhaust. Environmental Science & Technology (Washington). 2003 Sep 15;37(18):4242-4245. https://doi.org/10.1021/es034126i

Author

Wallington, TJ ; Hoard, JW ; Andersen, Mads Peter Sulbæk ; Hurley, MD. / Formation of methyl nitrite and methyl nitrate during plasma treatment of diesel exhaust. In: Environmental Science & Technology (Washington). 2003 ; Vol. 37, No. 18. pp. 4242-4245.

Bibtex

@article{914811ddb0d0467680974927cf41ff14,
title = "Formation of methyl nitrite and methyl nitrate during plasma treatment of diesel exhaust",
abstract = "FIR spectroscopy was used to identify CH3ONO and CH3ONO2 as products of the nonthermal plasma treatment of simulated diesel exhaust. This is the first observation of CH3ONO formation in such systems. The yield of CH3ONO relative to CH3ONO2 scaled linearly with the average [NO]/ [NO2] ratio in the system. A plot of [CH3ONO]/[CH3ONO2] versus [NO]/[NO2] gives a slope of 1.81 +/- 0.30. This result is indistinguishable from the literature value of the rate constant ratio k(CH3O + NO)/k(CH3O + NO2) = (2.6 x 10(-11))/ (1.5 x 10(-11)) = 1.73 +/- 0.37. The experimental observations suggest that reactions of CH3O radicals with NO and NO2 are the sources of CH3ONO and CH3ONO2 in such systems. The linear relationship between the yields of CH3ONO and CH3ONO2 provides a means of estimating the yield of these compounds during nonthermal plasma treatment of diesel exhaust.",
author = "TJ Wallington and JW Hoard and Andersen, {Mads Peter Sulb{\ae}k} and MD Hurley",
year = "2003",
month = sep,
day = "15",
doi = "10.1021/es034126i",
language = "Udefineret/Ukendt",
volume = "37",
pages = "4242--4245",
journal = "Environmental Science & Technology",
issn = "0013-936X",
publisher = "American Chemical Society",
number = "18",

}

RIS

TY - JOUR

T1 - Formation of methyl nitrite and methyl nitrate during plasma treatment of diesel exhaust

AU - Wallington, TJ

AU - Hoard, JW

AU - Andersen, Mads Peter Sulbæk

AU - Hurley, MD

PY - 2003/9/15

Y1 - 2003/9/15

N2 - FIR spectroscopy was used to identify CH3ONO and CH3ONO2 as products of the nonthermal plasma treatment of simulated diesel exhaust. This is the first observation of CH3ONO formation in such systems. The yield of CH3ONO relative to CH3ONO2 scaled linearly with the average [NO]/ [NO2] ratio in the system. A plot of [CH3ONO]/[CH3ONO2] versus [NO]/[NO2] gives a slope of 1.81 +/- 0.30. This result is indistinguishable from the literature value of the rate constant ratio k(CH3O + NO)/k(CH3O + NO2) = (2.6 x 10(-11))/ (1.5 x 10(-11)) = 1.73 +/- 0.37. The experimental observations suggest that reactions of CH3O radicals with NO and NO2 are the sources of CH3ONO and CH3ONO2 in such systems. The linear relationship between the yields of CH3ONO and CH3ONO2 provides a means of estimating the yield of these compounds during nonthermal plasma treatment of diesel exhaust.

AB - FIR spectroscopy was used to identify CH3ONO and CH3ONO2 as products of the nonthermal plasma treatment of simulated diesel exhaust. This is the first observation of CH3ONO formation in such systems. The yield of CH3ONO relative to CH3ONO2 scaled linearly with the average [NO]/ [NO2] ratio in the system. A plot of [CH3ONO]/[CH3ONO2] versus [NO]/[NO2] gives a slope of 1.81 +/- 0.30. This result is indistinguishable from the literature value of the rate constant ratio k(CH3O + NO)/k(CH3O + NO2) = (2.6 x 10(-11))/ (1.5 x 10(-11)) = 1.73 +/- 0.37. The experimental observations suggest that reactions of CH3O radicals with NO and NO2 are the sources of CH3ONO and CH3ONO2 in such systems. The linear relationship between the yields of CH3ONO and CH3ONO2 provides a means of estimating the yield of these compounds during nonthermal plasma treatment of diesel exhaust.

U2 - 10.1021/es034126i

DO - 10.1021/es034126i

M3 - Tidsskriftartikel

VL - 37

SP - 4242

EP - 4245

JO - Environmental Science & Technology

JF - Environmental Science & Technology

SN - 0013-936X

IS - 18

ER -

ID: 44568508