Ultraviolet absorption spectra and kinetics of acetonyl and acetonylperoxy radicals

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Standard

Ultraviolet absorption spectra and kinetics of acetonyl and acetonylperoxy radicals. / Cox, R. A.; Munk, Jette; Nielsen, Ole John; Pagsberg, Palle; Ratajczak, Emil.

I: Chemical Physics Letters, Bind 173, Nr. 2-3, 05.10.1990, s. 206-210.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Cox, RA, Munk, J, Nielsen, OJ, Pagsberg, P & Ratajczak, E 1990, 'Ultraviolet absorption spectra and kinetics of acetonyl and acetonylperoxy radicals', Chemical Physics Letters, bind 173, nr. 2-3, s. 206-210. https://doi.org/10.1016/0009-2614(90)80079-S

APA

Cox, R. A., Munk, J., Nielsen, O. J., Pagsberg, P., & Ratajczak, E. (1990). Ultraviolet absorption spectra and kinetics of acetonyl and acetonylperoxy radicals. Chemical Physics Letters, 173(2-3), 206-210. https://doi.org/10.1016/0009-2614(90)80079-S

Vancouver

Cox RA, Munk J, Nielsen OJ, Pagsberg P, Ratajczak E. Ultraviolet absorption spectra and kinetics of acetonyl and acetonylperoxy radicals. Chemical Physics Letters. 1990 okt. 5;173(2-3):206-210. https://doi.org/10.1016/0009-2614(90)80079-S

Author

Cox, R. A. ; Munk, Jette ; Nielsen, Ole John ; Pagsberg, Palle ; Ratajczak, Emil. / Ultraviolet absorption spectra and kinetics of acetonyl and acetonylperoxy radicals. I: Chemical Physics Letters. 1990 ; Bind 173, Nr. 2-3. s. 206-210.

Bibtex

@article{e14b747cd46e41e0b477968a57625ec1,
title = "Ultraviolet absorption spectra and kinetics of acetonyl and acetonylperoxy radicals",
abstract = "Acetonyl radicals and acetonylperoxy radicals were produced by pulse radiolysis of gas mixtures with varying concentrations of CH3COCH3 and O2 in 1 atm of SF6 to initiate the reactions (1) F+CH3COCH3→HF+CH3COCH2, (2) 2CH3COCH2 → products, (3) CH3COCH2+O2(+M) → CH3COCH2O2(+M) and (4) 2CH3COCH2O2 → products. The ultraviolet absorption spectrum of the acetonyl radical is composed of a fairly weak band centered at 315 nm and a stronger band in the range of 200-250 nm. The absorption cross section has been determined, σ(310 nm) = (8.73 ± 0.50) × 10-19 cm2 molecule-1. The values k2=(4.8 ± 0.4) × 10-11, k3=(1.5 ± 0.3) × 10-12 and k4=(8.3 ± 1.6) × 10-12 cm3 molecule-1 s-1 at 298 K were derived by computer modelling of the observed kinetic features.",
author = "Cox, {R. A.} and Jette Munk and Nielsen, {Ole John} and Palle Pagsberg and Emil Ratajczak",
year = "1990",
month = oct,
day = "5",
doi = "10.1016/0009-2614(90)80079-S",
language = "English",
volume = "173",
pages = "206--210",
journal = "Chemical Physics Letters",
issn = "0009-2614",
publisher = "Elsevier",
number = "2-3",

}

RIS

TY - JOUR

T1 - Ultraviolet absorption spectra and kinetics of acetonyl and acetonylperoxy radicals

AU - Cox, R. A.

AU - Munk, Jette

AU - Nielsen, Ole John

AU - Pagsberg, Palle

AU - Ratajczak, Emil

PY - 1990/10/5

Y1 - 1990/10/5

N2 - Acetonyl radicals and acetonylperoxy radicals were produced by pulse radiolysis of gas mixtures with varying concentrations of CH3COCH3 and O2 in 1 atm of SF6 to initiate the reactions (1) F+CH3COCH3→HF+CH3COCH2, (2) 2CH3COCH2 → products, (3) CH3COCH2+O2(+M) → CH3COCH2O2(+M) and (4) 2CH3COCH2O2 → products. The ultraviolet absorption spectrum of the acetonyl radical is composed of a fairly weak band centered at 315 nm and a stronger band in the range of 200-250 nm. The absorption cross section has been determined, σ(310 nm) = (8.73 ± 0.50) × 10-19 cm2 molecule-1. The values k2=(4.8 ± 0.4) × 10-11, k3=(1.5 ± 0.3) × 10-12 and k4=(8.3 ± 1.6) × 10-12 cm3 molecule-1 s-1 at 298 K were derived by computer modelling of the observed kinetic features.

AB - Acetonyl radicals and acetonylperoxy radicals were produced by pulse radiolysis of gas mixtures with varying concentrations of CH3COCH3 and O2 in 1 atm of SF6 to initiate the reactions (1) F+CH3COCH3→HF+CH3COCH2, (2) 2CH3COCH2 → products, (3) CH3COCH2+O2(+M) → CH3COCH2O2(+M) and (4) 2CH3COCH2O2 → products. The ultraviolet absorption spectrum of the acetonyl radical is composed of a fairly weak band centered at 315 nm and a stronger band in the range of 200-250 nm. The absorption cross section has been determined, σ(310 nm) = (8.73 ± 0.50) × 10-19 cm2 molecule-1. The values k2=(4.8 ± 0.4) × 10-11, k3=(1.5 ± 0.3) × 10-12 and k4=(8.3 ± 1.6) × 10-12 cm3 molecule-1 s-1 at 298 K were derived by computer modelling of the observed kinetic features.

UR - http://www.scopus.com/inward/record.url?scp=0001474081&partnerID=8YFLogxK

U2 - 10.1016/0009-2614(90)80079-S

DO - 10.1016/0009-2614(90)80079-S

M3 - Journal article

AN - SCOPUS:0001474081

VL - 173

SP - 206

EP - 210

JO - Chemical Physics Letters

JF - Chemical Physics Letters

SN - 0009-2614

IS - 2-3

ER -

ID: 214273226