UV absorption spectrum of CH3OCH2 radicals and kinetics of the reaction of CH3OCH2O2 radicals with NO and NO2 in the gas phase
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UV absorption spectrum of CH3OCH2 radicals and kinetics of the reaction of CH3OCH2O2 radicals with NO and NO2 in the gas phase. / Langer, Sarka; Ljungström, Evert; Ellermann, Thomas; Nielsen, Ole J.; Sehested, Jens.
I: Chemical Physics Letters, Bind 240, Nr. 1-3, 23.06.1995, s. 53-56.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - UV absorption spectrum of CH3OCH2 radicals and kinetics of the reaction of CH3OCH2O2 radicals with NO and NO2 in the gas phase
AU - Langer, Sarka
AU - Ljungström, Evert
AU - Ellermann, Thomas
AU - Nielsen, Ole J.
AU - Sehested, Jens
PY - 1995/6/23
Y1 - 1995/6/23
N2 - Alkyl and alkylperoxy radicals originating from dimethyl ether have been studied in the gas phase at 296 K. A pulse radiolysis-UV absorption technique was used. Absorption cross-sections were quantified over the wavelength range 220-350 nm. At 230 nm, σCH3OCH2 = (4.2 ± 0.5) × 10-18 cm2 molecule-1 has been obtained. Rate constants for the reaction of the alkylperoxy radical with NO and NO2 were determined to be (9.1 ± 1.0) × 10-12 cm3 molecule-1 s-1 and (7.9 ± 0.4) × 10-12 cm3 molecule-1 s-1, respectively.
AB - Alkyl and alkylperoxy radicals originating from dimethyl ether have been studied in the gas phase at 296 K. A pulse radiolysis-UV absorption technique was used. Absorption cross-sections were quantified over the wavelength range 220-350 nm. At 230 nm, σCH3OCH2 = (4.2 ± 0.5) × 10-18 cm2 molecule-1 has been obtained. Rate constants for the reaction of the alkylperoxy radical with NO and NO2 were determined to be (9.1 ± 1.0) × 10-12 cm3 molecule-1 s-1 and (7.9 ± 0.4) × 10-12 cm3 molecule-1 s-1, respectively.
UR - http://www.scopus.com/inward/record.url?scp=0346547321&partnerID=8YFLogxK
U2 - 10.1016/0009-2614(95)00486-N
DO - 10.1016/0009-2614(95)00486-N
M3 - Journal article
AN - SCOPUS:0346547321
VL - 240
SP - 53
EP - 56
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
IS - 1-3
ER -
ID: 228191339