%0 Journal Article %1 Olariu:2000p2242 %A Olariu, RI %A Barnes, I %A Becker, KH %A Klotz, B %D 2000 %J International Journal of Chemical Kinetics %K Atmospheric Benzene, Chemistry, Cresols, Hydroxyl Organic-Compounds Phenol, Photooxidation, Products, Radicals, Ring-Retaining Toluene, Xylene, %N 11 %P 696--702 %T Rate coefficients for the gas-phase reaction of OH radicals with selected dihydroxybenzenes and benzoquinones %U http://www.google.com/search?client=safari&rls=en-us&q=Rate+coefficients+for+the+gas-phase+reaction+of+OH+radicals+with+selected+dihydroxybenzenes+and+benzoquinones&ie=UTF-8&oe=UTF-8 %V 32 %X Rate coefficients have been determined for the gas-phase reaction of the hydroxyl (OH) radical with the aromatic dihydroxy compounds 1,2-dihydroxybenzene, 1.2-dihydroxy-3-methylbenzene and 1.2-dihydroxy-4-methylbenzene as well as the two benzoquinone derivatives 1.4-benzoquinone and methyl-1,4-benzoquinone. The measurements were performed in a large-volume photoreactor at (300 +/- 5) K in 760 Torr of synthetic air using the relative kinetic technique. The rate coefficients obtained using isoprene, 1.3-butadiene, and E-2-butene as reference hydrocarbons are k(OH)(1,2-dihydroxybenzene) = (1.04 +/- 0.21) x 10(-10) cm(3) s(-1), k(OH)(1.2-dihydroxy-3-methylbenzene) = (2.05 +/- 0.43) x 10(-10) cm(3) s(-1), k(OH)(1,2-dihydroxy-4-methylbenzene) = (1.56 +/- 0.37) x 10(-10) cm(3) s(-1), k(OH)(1,4-benzoquinone) = (4.6 +/- 0.9) x 10(-12) cm(3) s(-1) k(OH)(methyl-1,4-benzoquinone) = (2.35 +/- 0.47) x 10(-11) cm(3) s(-1). This study represents the first determination of OH radical reaction-rate coefficients for these compounds. (C) 2000 John Wiley & Sons. Inc.

@article{Olariu:2000p2242, abstract = {Rate coefficients have been determined for the gas-phase reaction of the hydroxyl (OH) radical with the aromatic dihydroxy compounds 1,2-dihydroxybenzene, 1.2-dihydroxy-3-methylbenzene and 1.2-dihydroxy-4-methylbenzene as well as the two benzoquinone derivatives 1.4-benzoquinone and methyl-1,4-benzoquinone. The measurements were performed in a large-volume photoreactor at (300 +/- 5) K in 760 Torr of synthetic air using the relative kinetic technique. The rate coefficients obtained using isoprene, 1.3-butadiene, and E-2-butene as reference hydrocarbons are k(OH)(1,2-dihydroxybenzene) = (1.04 +/- 0.21) x 10(-10) cm(3) s(-1), k(OH)(1.2-dihydroxy-3-methylbenzene) = (2.05 +/- 0.43) x 10(-10) cm(3) s(-1), k(OH)(1,2-dihydroxy-4-methylbenzene) = (1.56 +/- 0.37) x 10(-10) cm(3) s(-1), k(OH)(1,4-benzoquinone) = (4.6 +/- 0.9) x 10(-12) cm(3) s(-1) k(OH)(methyl-1,4-benzoquinone) = (2.35 +/- 0.47) x 10(-11) cm(3) s(-1). This study represents the first determination of OH radical reaction-rate coefficients for these compounds. (C) 2000 John Wiley {\&} Sons. Inc.}, added-at = {2010-06-22T19:38:37.000+0200}, affiliation = {Berg Univ Wuppertal, Phys Chem Fachbereich9, D-42097 Wuppertal, Germany}, author = {Olariu, RI and Barnes, I and Becker, KH and Klotz, B}, biburl = {https://www.bibsonomy.org/bibtex/2fb6ded3eb711d4e2e9fa5eca4600b46b/gsmith}, date-added = {2010-03-23 14:40:45 -0400}, date-modified = {2010-05-07 16:47:43 -0400}, interhash = {99afb5ed0c5bbc0d8b5a9938d7cd7109}, intrahash = {fb6ded3eb711d4e2e9fa5eca4600b46b}, journal = {International Journal of Chemical Kinetics}, keywords = {Atmospheric Benzene, Chemistry, Cresols, Hydroxyl Organic-Compounds Phenol, Photooxidation, Products, Radicals, Ring-Retaining Toluene, Xylene,}, language = {English}, local-url = {file://localhost/Users/geoffreysmith/Documents/Papers/International%20Journal%20of%20Chemical%20Kinetics/2000/International%20Journal%20of%20Chemical%20Kinetics,%2032,%20696-702%202000.pdf}, month = Jan, number = 11, pages = {696--702}, pmid = {000089530900005}, rating = {0}, timestamp = {2010-06-22T19:38:54.000+0200}, title = {Rate coefficients for the gas-phase reaction of OH radicals with selected dihydroxybenzenes and benzoquinones}, uri = {papers://E88B624E-D406-46FF-9D95-BB9C1AAE3FDC/Paper/p2242}, url = {http://www.google.com/search?client=safari&rls=en-us&q=Rate+coefficients+for+the+gas-phase+reaction+of+OH+radicals+with+selected+dihydroxybenzenes+and+benzoquinones&ie=UTF-8&oe=UTF-8}, volume = 32, year = 2000 }