Formation of 3-Methylfuran from the gas-phase reaction of OH radicals with isoprene and the rate constant for its reaction with the OH radical

1989 ◽  
Vol 21 (7) ◽  
pp. 593-604 ◽  
Author(s):  
Roger Atkinson ◽  
Sara M. Aschmann ◽  
Ernesto C. Tuazon ◽  
Janet Arey ◽  
Barbara Zielinska
Keyword(s):  
Gas Phase ◽  
Rate Constant ◽  
Oh Radicals ◽  
Phase Reaction ◽  
Oh Radical ◽  
Gas Phase Reaction

ChemInform Abstract: Formation of 3-Methylfuran from the Gas-Phase Reaction of OH Radicals with Isoprene and the Rate Constant for Its Reaction with the OH Radical

ChemInform ◽  
1989 ◽  
Vol 20 (40) ◽  
Author(s):  
R. ATKINSON ◽  
S. M. ASCHMANN ◽  
E. C. TUAZON ◽  
J. AREY ◽  
B. ZIELINSKA
Keyword(s):  
Gas Phase ◽  
Rate Constant ◽  
Oh Radicals ◽  
Phase Reaction ◽  
Oh Radical ◽  
Gas Phase Reaction

scholarly journals Rate coefficients for the gas-phase reaction of OH with <i>Z</i>-3-hexen-1-ol, 1-penten-3-ol, <i>E</i>-2-penten-1-ol, and <i>E</i>-2-hexen-1-ol between 243 and 404 K

2011 ◽  
Vol 11 (1) ◽  
pp. 2377-2405 ◽  
Author(s):  
M. E. Davis ◽  
J. B. Burkholder
Keyword(s):  
Gas Phase ◽  
Negative Temperature ◽  
Rate Coefficients ◽  
Oh Radicals ◽  
Phase Reaction ◽  
Oh Radical ◽  
Gas Phase Reaction ◽  
First Order ◽  
Unsaturated Alcohols ◽  
Temperature Dependences

Abstract. Rate coefficients, k, for the gas-phase reaction of the OH radical with (Z)-3-hexen-1-ol ((Z)-CH3CH2CH=CHCH2CH2OH). (k1), 1-penten-3-ol (CH3CH2CH(OH)CH=CH2) (k2), (E)-2-penten-1-ol ((E)-CH3CH2CH=CHCH2OH) (k3), and (E)-2-hexen-1-ol ((E)-CH3CH2CH2CH=CHCH2OH) (k4), unsaturated alcohols that are emitted into the atmosphere following vegetation wounding, are reported. Rate coefficients were measured under pseudo-first-order conditions in OH over the temperature range 243–404 K at pressures between 20 and 100 Torr (He) using pulsed laser photolysis (PLP) to produce OH radicals and laser induced fluorescence (LIF) to monitor the OH temporal profile. The obtained rate coefficients were independent of pressure with negative temperature dependences that are well described by the Arrhenius expressions k1(T) = (1.3 ± 0.1) × 10−11 exp[(580 ± 10)/T]; k1(297K) = (1.06 ± 0.12) × 10−10 k2(T) = (6.8 ± 0.7) × 10−12 exp[(690 ± 20)/T]; k2(297K) = (7.12 ± 0.73) × 10−11 k3(T) = (6.8 ± 0.8) × 10−12 exp[(680 ± 20)/T]; k3(297K) = (6.76 ± 0.70) × 10−11 k4(T) = (5.4 ± 0.6) × 10−12 exp[(690 ± 20)/T]; k4(297K) = (6.15 ± 0.75) × 10−11 (in units of cm3 molecule−1 s−1). The quoted uncertainties are at the 2σ (95% confidence) level and include estimated systematic errors. The rate coefficients obtained in this study are compared with literature values where possible.

scholarly journals Rate coefficients for the gas-phase reaction of OH with (<i>Z</i>)-3-hexen-1-ol, 1-penten-3-ol, (<i>E</i>)-2-penten-1-ol, and (<i>E</i>)-2-hexen-1-ol between 243 and 404 K

2011 ◽  
Vol 11 (7) ◽  
pp. 3347-3358 ◽  
Author(s):  
M. E. Davis ◽  
J. B. Burkholder
Keyword(s):  
Gas Phase ◽  
Negative Temperature ◽  
Rate Coefficients ◽  
Oh Radicals ◽  
Phase Reaction ◽  
Oh Radical ◽  
Gas Phase Reaction ◽  
First Order ◽  
Unsaturated Alcohols ◽  
Temperature Dependences

Abstract. Rate coefficients, k, for the gas-phase reaction of the OH radical with (Z)-3-hexen-1-ol (Z)-CH3CH2CH = CHCH2CH2OH) (k1), 1-penten-3-ol (CH3CH2CH(OH)CH = CH2) (k2), (E)-2-penten-1-ol ((E)-CH3CH2CH = CHCH2OH) (k3), and (E)-2-hexen-1-ol ((E)-CH3CH2CH2CH = CHCH2OH) (k4), unsaturated alcohols that are emitted into the atmosphere following vegetation wounding, are reported. Rate coefficients were measured under pseudo-first-order conditions in OH over the temperature range 243–404 K at pressures between 20 and 100 Torr (He) using pulsed laser photolysis (PLP) to produce OH radicals and laser induced fluorescence (LIF) to monitor the OH temporal profile. The obtained rate coefficients were independent of pressure with negative temperature dependences that are well described by the Arrhenius expressions k1(T) = (1.3 ± 0.1) × 10−11 exp[(580 ± 10)/T]; k1(297 K) = (1.06 ± 0.12) × 10−10 k2(T) = (6.8 ± 0.7) × 10−12 exp[(690 ± 20)/T]; k2(297 K) = (7.12 ± 0.73) × 10−11 k3(T) = (6.8 ± 0.8) × 10−12 exp[(680 ± 20)/T]; k3(297 K) = (6.76 ± 0.70) × 10−11 k4(T) = (5.4 − 0.6) × 10−12 exp[(690 ± 20)/T]; k4(297 K) = (6.15 ± 0.75) × 10−11 (in units of cm3 molecule−1 s−1). The quoted uncertainties are at the 2σ (95% confidence) level and include estimated systematic errors. The rate coefficients obtained in this study are compared with literature values where possible.

The gas-phase reaction of hydrazine and ozone: A nonphotolytic source of OH radicals for measurement of relative OH radical rate constants

1983 ◽  
Vol 15 (7) ◽  
pp. 619-629 ◽  
Author(s):  
Ernesto C. Tuazon ◽  
William P. L. Carter ◽  
Roger Atkinson ◽  
James N. Pitts
Keyword(s):  
Gas Phase ◽  
Rate Constants ◽  
Oh Radicals ◽  
Phase Reaction ◽  
Oh Radical ◽  
Gas Phase Reaction

scholarly journals Temperature dependent kinetics of the gas-phase reaction of OH radicals with EMS

2011 ◽  
Vol 56 (4-5) ◽  
pp. 391-396
Author(s):  
Kun Wang ◽  
MaoFa Ge ◽  
WeiGang Wang
Keyword(s):  
Gas Phase ◽  
Oh Radicals ◽  
Phase Reaction ◽  
Temperature Dependent ◽  
Gas Phase Reaction ◽  
Kinetics Of

Theoretical investigation on gas-phase reaction of CF3CH2OCH3 with OH radicals and fate of alkoxy radicals (CF3CH(O)OCH3/CF3CH2OCH2O)

2014 ◽  
Vol 50 ◽  
pp. 90-99 ◽  
Author(s):  
Bhupesh Kumar Mishra ◽  
Makroni Lily ◽  
Ramesh Chandra Deka ◽  
Asit K. Chandra
Keyword(s):  
Gas Phase ◽  
Theoretical Investigation ◽  
Oh Radicals ◽  
Phase Reaction ◽  
Alkoxy Radicals ◽  
Gas Phase Reaction

Multivariate modelling of the rate constant of the gas-phase reaction of haloalkanes with the hydroxyl radical

1991 ◽  
Vol 109-110 ◽  
pp. 307-325 ◽  
Author(s):  
Maria Livia Tosato ◽  
Claudio Chiorboli ◽  
Lennart Eriksson ◽  
Jorgen Jonsson
Keyword(s):  
Hydroxyl Radical ◽  
Gas Phase ◽  
Rate Constant ◽  
Phase Reaction ◽  
Gas Phase Reaction ◽  
Multivariate Modelling

Highly Oxidized Second-Generation Products from the Gas-Phase Reaction of OH Radicals with Isoprene

2016 ◽  
Vol 120 (51) ◽  
pp. 10150-10159 ◽  
Author(s):  
Torsten Berndt ◽  
Hartmut Herrmann ◽  
Mikko Sipilä ◽  
Markku Kulmala
Keyword(s):  
Gas Phase ◽  
Second Generation ◽  
Oh Radicals ◽  
Phase Reaction ◽  
Gas Phase Reaction

Rate coefficients for the gas-phase reaction of OH radicals with selected dihydroxybenzenes and benzoquinones

2000 ◽  
Vol 32 (11) ◽  
pp. 696-702 ◽  
Author(s):  
R. I. Olariu ◽  
I. Barnes ◽  
K. H. Becker ◽  
B. Klotz
Keyword(s):  
Gas Phase ◽  
Rate Coefficients ◽  
Oh Radicals ◽  
Phase Reaction ◽  
Gas Phase Reaction

OH radical-initiated gas-phase reaction products of phenanthrene

1994 ◽  
Vol 148 (1) ◽  
pp. 11-21 ◽  
Author(s):  
Detlev Helmig ◽  
William P. Harger
Keyword(s):  
Gas Phase ◽  
Phase Reaction ◽  
Oh Radical ◽  
Reaction Products ◽  
Gas Phase Reaction
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