An absolute- and relative-rate study of the gas-phase reaction of OH radicals and Cl atoms with n-alkyl nitrates

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Standard

An absolute- and relative-rate study of the gas-phase reaction of OH radicals and Cl atoms with n-alkyl nitrates. / Nielsen, Ole J.; Sidebottom, Howard W.; Donlon, Michael; Treacy, Jack.

I: Chemical Physics Letters, Bind 178, Nr. 2-3, 22.03.1991, s. 163-170.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Nielsen, OJ, Sidebottom, HW, Donlon, M & Treacy, J 1991, 'An absolute- and relative-rate study of the gas-phase reaction of OH radicals and Cl atoms with n-alkyl nitrates', Chemical Physics Letters, bind 178, nr. 2-3, s. 163-170. https://doi.org/10.1016/0009-2614(91)87051-C

APA

Nielsen, O. J., Sidebottom, H. W., Donlon, M., & Treacy, J. (1991). An absolute- and relative-rate study of the gas-phase reaction of OH radicals and Cl atoms with n-alkyl nitrates. Chemical Physics Letters, 178(2-3), 163-170. https://doi.org/10.1016/0009-2614(91)87051-C

Vancouver

Nielsen OJ, Sidebottom HW, Donlon M, Treacy J. An absolute- and relative-rate study of the gas-phase reaction of OH radicals and Cl atoms with n-alkyl nitrates. Chemical Physics Letters. 1991 mar. 22;178(2-3):163-170. https://doi.org/10.1016/0009-2614(91)87051-C

Author

Nielsen, Ole J. ; Sidebottom, Howard W. ; Donlon, Michael ; Treacy, Jack. / An absolute- and relative-rate study of the gas-phase reaction of OH radicals and Cl atoms with n-alkyl nitrates. I: Chemical Physics Letters. 1991 ; Bind 178, Nr. 2-3. s. 163-170.

Bibtex

@article{f260af41e596446eae9923f4bcf77d09,
title = "An absolute- and relative-rate study of the gas-phase reaction of OH radicals and Cl atoms with n-alkyl nitrates",
abstract = "Rate constants for the reaction of OH radicals and Cl atoms with CH3ONO2, C2H5ONO2, n-C3H7ONO2, n-C4H9ONO2, and n-C5H11ONO2 have been determined at 298 ± 2 K and a total pressure of approximately 1 atm. The OH rate data were obtained using both the absolute-rate technique or pulse radiolysis combined with kinetic spectroscopy and a conventional photolytic relative-rate method. The Cl rate constants were measured using only the relative-rate method. Evidence is presented from the kinetic studies that reaction of OH radicals with alkyl nitrates may involve both addition and abstraction pathways. The data show that the -ONO2 group substantially decreases the rate constant for H-atom abstraction by OH radicals from groups bonded to the -ONO2 group and also decreases that for groups in the β position. Similar resuls were found for the reaction of Cl atoms with these compounds. The results are discussed in terms of reactivity trends.",
author = "Nielsen, {Ole J.} and Sidebottom, {Howard W.} and Michael Donlon and Jack Treacy",
year = "1991",
month = mar,
day = "22",
doi = "10.1016/0009-2614(91)87051-C",
language = "English",
volume = "178",
pages = "163--170",
journal = "Chemical Physics Letters",
issn = "0009-2614",
publisher = "Elsevier",
number = "2-3",

}

RIS

TY - JOUR

T1 - An absolute- and relative-rate study of the gas-phase reaction of OH radicals and Cl atoms with n-alkyl nitrates

AU - Nielsen, Ole J.

AU - Sidebottom, Howard W.

AU - Donlon, Michael

AU - Treacy, Jack

PY - 1991/3/22

Y1 - 1991/3/22

N2 - Rate constants for the reaction of OH radicals and Cl atoms with CH3ONO2, C2H5ONO2, n-C3H7ONO2, n-C4H9ONO2, and n-C5H11ONO2 have been determined at 298 ± 2 K and a total pressure of approximately 1 atm. The OH rate data were obtained using both the absolute-rate technique or pulse radiolysis combined with kinetic spectroscopy and a conventional photolytic relative-rate method. The Cl rate constants were measured using only the relative-rate method. Evidence is presented from the kinetic studies that reaction of OH radicals with alkyl nitrates may involve both addition and abstraction pathways. The data show that the -ONO2 group substantially decreases the rate constant for H-atom abstraction by OH radicals from groups bonded to the -ONO2 group and also decreases that for groups in the β position. Similar resuls were found for the reaction of Cl atoms with these compounds. The results are discussed in terms of reactivity trends.

AB - Rate constants for the reaction of OH radicals and Cl atoms with CH3ONO2, C2H5ONO2, n-C3H7ONO2, n-C4H9ONO2, and n-C5H11ONO2 have been determined at 298 ± 2 K and a total pressure of approximately 1 atm. The OH rate data were obtained using both the absolute-rate technique or pulse radiolysis combined with kinetic spectroscopy and a conventional photolytic relative-rate method. The Cl rate constants were measured using only the relative-rate method. Evidence is presented from the kinetic studies that reaction of OH radicals with alkyl nitrates may involve both addition and abstraction pathways. The data show that the -ONO2 group substantially decreases the rate constant for H-atom abstraction by OH radicals from groups bonded to the -ONO2 group and also decreases that for groups in the β position. Similar resuls were found for the reaction of Cl atoms with these compounds. The results are discussed in terms of reactivity trends.

UR - http://www.scopus.com/inward/record.url?scp=0001501471&partnerID=8YFLogxK

U2 - 10.1016/0009-2614(91)87051-C

DO - 10.1016/0009-2614(91)87051-C

M3 - Journal article

AN - SCOPUS:0001501471

VL - 178

SP - 163

EP - 170

JO - Chemical Physics Letters

JF - Chemical Physics Letters

SN - 0009-2614

IS - 2-3

ER -

ID: 228197648