Rate constants for the gas-phase reactions of OH radicals with nitroethene, 3-nitropropene and 1-nitrocyclohexene at 298 K and 1 atm

Ole J. Nielsen; Ole Jørgensen; Michael Donlon; Howard W. Sidebottom; Denis J. O'Farrell; Jack Treacy

doi:10.1016/0009-2614(90)85618-M

Rate constants for the gas-phase reactions of OH radicals with nitroethene, 3-nitropropene and 1-nitrocyclohexene at 298 K and 1 atm

Ole J. Nielsen^*, Ole Jørgensen, Michael Donlon, Howard W. Sidebottom, Denis J. O'Farrell, Jack Treacy

^*Corresponding author af dette arbejde

Kemisk Institut

28 Citationer (Scopus)

Abstract

Rate constants for the reactions of OH radicals with CH₂=CHNO₂, CH₂=CH-CH₂NO₂ and c-C₆H₉NO₂ have been determined at 298 ± 2 K and a total pressure of 1 atm. Rate data for the reaction of OH radicals with CH₂=CH₂, CH₂=CH-CH₃ and c-C₆H₁₀ were also obtained for comparison purposes. The OH rate data for all the compounds except c-C₆H₉NO₂ were obtained using the absolute technique of pulse radiolysis combined with kinetic UV spectroscopy. Water-argon mixtures were irradiated and the OH kinetics recorded by following the transient light absorption at 309 nm. The rate constant for the OH + c-C₆H₉NO₂ reaction was derived using a conventional photolytic relative-rate method. The results are discussed in terms of structure-reactivity relationships.

Originalsprog	Engelsk
Tidsskrift	Chemical Physics Letters
Vol/bind	168
Udgave nummer	3-4
Sider (fra-til)	319-323
Antal sider	5
ISSN	0009-2614
DOI	https://doi.org/10.1016/0009-2614(90)85618-M
Status	Udgivet - 4 maj 1990

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title = "Rate constants for the gas-phase reactions of OH radicals with nitroethene, 3-nitropropene and 1-nitrocyclohexene at 298 K and 1 atm",

abstract = "Rate constants for the reactions of OH radicals with CH2=CHNO2, CH2=CH-CH2NO2 and c-C6H9NO2 have been determined at 298 ± 2 K and a total pressure of 1 atm. Rate data for the reaction of OH radicals with CH2=CH2, CH2=CH-CH3 and c-C6H10 were also obtained for comparison purposes. The OH rate data for all the compounds except c-C6H9NO2 were obtained using the absolute technique of pulse radiolysis combined with kinetic UV spectroscopy. Water-argon mixtures were irradiated and the OH kinetics recorded by following the transient light absorption at 309 nm. The rate constant for the OH + c-C6H9NO2 reaction was derived using a conventional photolytic relative-rate method. The results are discussed in terms of structure-reactivity relationships.",

author = "Nielsen, {Ole J.} and Ole J{\o}rgensen and Michael Donlon and Sidebottom, {Howard W.} and O'Farrell, {Denis J.} and Jack Treacy",

year = "1990",

month = may,

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doi = "10.1016/0009-2614(90)85618-M",

language = "English",

volume = "168",

pages = "319--323",

journal = "Chemical Physics Letters",

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publisher = "Elsevier",

number = "3-4",

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T1 - Rate constants for the gas-phase reactions of OH radicals with nitroethene, 3-nitropropene and 1-nitrocyclohexene at 298 K and 1 atm

AU - Nielsen, Ole J.

AU - Jørgensen, Ole

AU - Donlon, Michael

AU - Sidebottom, Howard W.

AU - O'Farrell, Denis J.

AU - Treacy, Jack

PY - 1990/5/4

Y1 - 1990/5/4

N2 - Rate constants for the reactions of OH radicals with CH2=CHNO2, CH2=CH-CH2NO2 and c-C6H9NO2 have been determined at 298 ± 2 K and a total pressure of 1 atm. Rate data for the reaction of OH radicals with CH2=CH2, CH2=CH-CH3 and c-C6H10 were also obtained for comparison purposes. The OH rate data for all the compounds except c-C6H9NO2 were obtained using the absolute technique of pulse radiolysis combined with kinetic UV spectroscopy. Water-argon mixtures were irradiated and the OH kinetics recorded by following the transient light absorption at 309 nm. The rate constant for the OH + c-C6H9NO2 reaction was derived using a conventional photolytic relative-rate method. The results are discussed in terms of structure-reactivity relationships.

AB - Rate constants for the reactions of OH radicals with CH2=CHNO2, CH2=CH-CH2NO2 and c-C6H9NO2 have been determined at 298 ± 2 K and a total pressure of 1 atm. Rate data for the reaction of OH radicals with CH2=CH2, CH2=CH-CH3 and c-C6H10 were also obtained for comparison purposes. The OH rate data for all the compounds except c-C6H9NO2 were obtained using the absolute technique of pulse radiolysis combined with kinetic UV spectroscopy. Water-argon mixtures were irradiated and the OH kinetics recorded by following the transient light absorption at 309 nm. The rate constant for the OH + c-C6H9NO2 reaction was derived using a conventional photolytic relative-rate method. The results are discussed in terms of structure-reactivity relationships.

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U2 - 10.1016/0009-2614(90)85618-M

DO - 10.1016/0009-2614(90)85618-M

M3 - Journal article

AN - SCOPUS:0001661529

SN - 0009-2614

VL - 168

SP - 319

EP - 323

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 3-4

ER -

Rate constants for the gas-phase reactions of OH radicals with nitroethene, 3-nitropropene and 1-nitrocyclohexene at 298 K and 1 atm

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