Absolute rate constants for the reaction of NO with a series of peroxy radicals in the gas phase at 295 K

Jens Sehested; Ole John Nielsen; Timothy J. Wallington

doi:10.1016/0009-2614(93)89142-5

Absolute rate constants for the reaction of NO with a series of peroxy radicals in the gas phase at 295 K

Jens Sehested^*, Ole John Nielsen, Timothy J. Wallington

^*Corresponding author af dette arbejde

90 Citationer (Scopus)

Abstract

The rate constants for the reaction of NO with a series of peroxy radicals: CH₃O₂, C₂H₅O₂, (CH₃)₃CCH₂O₂, (CH₃)₃CC(CH₃)₂CH₂ O₂, CH₂FO₂, CH₂ClO₂, CH₂BrO₂, CHF₂O₂, CF₂ClO₂, CHF₂CF₂O₂, CF₃CF₂O₂, CFCl₂CH₂O₂ and CF₂ClCH₂O₂ were measured at 298 K and a total pressure of 1 atm. The rate constants were obtained using the absolute technique of pulse radiolysis combined with time-resolved UVVIS spectroscopy. The results are discussed in terms of reactivity trends and the atmospheric chemistry of peroxy radicals.

Originalsprog	Engelsk
Tidsskrift	Chemical Physics Letters
Vol/bind	213
Udgave nummer	5-6
Sider (fra-til)	457-464
Antal sider	8
ISSN	0009-2614
DOI	https://doi.org/10.1016/0009-2614(93)89142-5
Status	Udgivet - 15 okt. 1993

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title = "Absolute rate constants for the reaction of NO with a series of peroxy radicals in the gas phase at 295 K",

abstract = "The rate constants for the reaction of NO with a series of peroxy radicals: CH3O2, C2H5O2, (CH3)3CCH2O2, (CH3)3CC(CH3)2CH2 O2, CH2FO2, CH2ClO2, CH2BrO2, CHF2O2, CF2ClO2, CHF2CF2O2, CF3CF2O2, CFCl2CH2O2 and CF2ClCH2O2 were measured at 298 K and a total pressure of 1 atm. The rate constants were obtained using the absolute technique of pulse radiolysis combined with time-resolved UVVIS spectroscopy. The results are discussed in terms of reactivity trends and the atmospheric chemistry of peroxy radicals.",

author = "Jens Sehested and Nielsen, {Ole John} and Wallington, {Timothy J.}",

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T1 - Absolute rate constants for the reaction of NO with a series of peroxy radicals in the gas phase at 295 K

AU - Sehested, Jens

AU - Nielsen, Ole John

AU - Wallington, Timothy J.

PY - 1993/10/15

Y1 - 1993/10/15

N2 - The rate constants for the reaction of NO with a series of peroxy radicals: CH3O2, C2H5O2, (CH3)3CCH2O2, (CH3)3CC(CH3)2CH2 O2, CH2FO2, CH2ClO2, CH2BrO2, CHF2O2, CF2ClO2, CHF2CF2O2, CF3CF2O2, CFCl2CH2O2 and CF2ClCH2O2 were measured at 298 K and a total pressure of 1 atm. The rate constants were obtained using the absolute technique of pulse radiolysis combined with time-resolved UVVIS spectroscopy. The results are discussed in terms of reactivity trends and the atmospheric chemistry of peroxy radicals.

AB - The rate constants for the reaction of NO with a series of peroxy radicals: CH3O2, C2H5O2, (CH3)3CCH2O2, (CH3)3CC(CH3)2CH2 O2, CH2FO2, CH2ClO2, CH2BrO2, CHF2O2, CF2ClO2, CHF2CF2O2, CF3CF2O2, CFCl2CH2O2 and CF2ClCH2O2 were measured at 298 K and a total pressure of 1 atm. The rate constants were obtained using the absolute technique of pulse radiolysis combined with time-resolved UVVIS spectroscopy. The results are discussed in terms of reactivity trends and the atmospheric chemistry of peroxy radicals.

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U2 - 10.1016/0009-2614(93)89142-5

DO - 10.1016/0009-2614(93)89142-5

M3 - Journal article

AN - SCOPUS:4244009285

SN - 0009-2614

VL - 213

SP - 457

EP - 464

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 5-6

ER -

Absolute rate constants for the reaction of NO with a series of peroxy radicals in the gas phase at 295 K

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