Absolute rate constants for the reaction of CF3O2 and CF3O radicals with NO at 295 K

J. Sehested; O.J. Nielsen

doi:10.1016/0009-2614(93)85567-8

Absolute rate constants for the reaction of CF₃O₂ and CF₃O radicals with NO at 295 K

J. Sehested
, O.J. Nielsen

Research output: Contribution to journal › Journal article › Research

Abstract

Using a pulse radiolysis UV absorption technique and subsequent simulations of experimental NO2 and FNO absorption transients, rate constants for reaction between CF3O and CF3O2 radicals with NO were determined, CF3O2+NO-->CF3O+NO2 (3), CF3O+NO-->CF2O+FNO (5). k3 was derived to be (1.68+/-0.26)x10(-11) cm3 molecule-1 s-1, and k5=(5.2+/-2.7)x10(-11) cm3 molecule-1 s-1. Results are discussed in the context of the atmospheric chemistry of halocarbons.

Original language	English
Journal	Chemical Physics Letters
Volume	206
Issue number	1-4
Pages (from-to)	369-375
ISSN	0009-2614
DOIs	https://doi.org/10.1016/0009-2614(93)85567-8
Publication status	Published - 1993

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@article{5d20006d6afd4b32b0e01b110abac076,

title = "Absolute rate constants for the reaction of CF3O2 and CF3O radicals with NO at 295 K",

abstract = "Using a pulse radiolysis UV absorption technique and subsequent simulations of experimental NO2 and FNO absorption transients, rate constants for reaction between CF3O and CF3O2 radicals with NO were determined, CF3O2+NO-->CF3O+NO2 (3), CF3O+NO-->CF2O+FNO (5). k3 was derived to be (1.68+/-0.26)x10(-11) cm3 molecule-1 s-1, and k5=(5.2+/-2.7)x10(-11) cm3 molecule-1 s-1. Results are discussed in the context of the atmospheric chemistry of halocarbons. ",

keywords = "Vurdering og begr{\ae}nsning af industrielle milj{\o}belastninger",

author = "J. Sehested and O.J. Nielsen",

year = "1993",

doi = "10.1016/0009-2614(93)85567-8",

language = "English",

volume = "206",

pages = "369--375",

journal = "Chemical Physics Letters",

issn = "0009-2614",

publisher = "Elsevier",

number = "1-4",

}

TY - JOUR

T1 - Absolute rate constants for the reaction of CF3O2 and CF3O radicals with NO at 295 K

AU - Sehested, J.

AU - Nielsen, O.J.

PY - 1993

Y1 - 1993

N2 - Using a pulse radiolysis UV absorption technique and subsequent simulations of experimental NO2 and FNO absorption transients, rate constants for reaction between CF3O and CF3O2 radicals with NO were determined, CF3O2+NO-->CF3O+NO2 (3), CF3O+NO-->CF2O+FNO (5). k3 was derived to be (1.68+/-0.26)x10(-11) cm3 molecule-1 s-1, and k5=(5.2+/-2.7)x10(-11) cm3 molecule-1 s-1. Results are discussed in the context of the atmospheric chemistry of halocarbons.

AB - Using a pulse radiolysis UV absorption technique and subsequent simulations of experimental NO2 and FNO absorption transients, rate constants for reaction between CF3O and CF3O2 radicals with NO were determined, CF3O2+NO-->CF3O+NO2 (3), CF3O+NO-->CF2O+FNO (5). k3 was derived to be (1.68+/-0.26)x10(-11) cm3 molecule-1 s-1, and k5=(5.2+/-2.7)x10(-11) cm3 molecule-1 s-1. Results are discussed in the context of the atmospheric chemistry of halocarbons.

KW - Vurdering og begrænsning af industrielle miljøbelastninger

U2 - 10.1016/0009-2614(93)85567-8

DO - 10.1016/0009-2614(93)85567-8

M3 - Journal article

SN - 0009-2614

VL - 206

SP - 369

EP - 375

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-4