%0 Journal Article %1 Rajakumar:2010p3315 %A Rajakumar, B %A McCabe, David C %A Talukdar, Ranajit K %A Ravishankara, A. R %D 2010 %J International Journal of Chemical Kinetics %K 1-Propanol, Aliphatic-Alcohols, Atoms, Chlorine Constants, Gas-Phase Hydroxyl Organic-Compounds, Oxygen, Radicals, Rate Reactions Relative Series, Ultraviolet, %N 1 %P 10--24 %R 10.1002/kin.20456 %T Rate Coefficients for the Reactions of OH with n-Propanol and iso-Propanol between 237 and 376 K %U http://www3.interscience.wiley.com/journal/122677846/abstract?CRETRY=1&SRETRY=0 %V 42 %X The rate coefficients for the reaction OH + CH3CH2CH2OH -> products (k(1)) and OH + CH3CH(OH)CH3 -> products (k(2)) were measured by the pulsed-laser photolysis-laser-induced fluorescence technique between 237 and 376 K. Arrhenius expressions for k(1) and k(2) are as follows: k(1) = (6 2 +/- 0.8) x 10(-12) exp-(10 +/- 30)/T cm(3) molecule(-1) s(-1), with k(1) (298 K) = (5.90 +/- 0.56) x 10(-12) cm(3) molecule(-1) s(-1), and k(2) = (3.2 +/- 0.3) x 10(-12) exp(150 +/- 20)/T cm(3) molecule(-1) s(-1), with k(2)(298) = (5.22 +/- 0.46) x 10(-12) cm(3) molecule(-1) s(-1). The quoted uncertainties are at the 95% confidence level and include estimated systematic errors. The results are compared with those from previous measurements and rate coefficient expressions for atmospheric modeling are recommended. The absorption cross sections for n-propanol and iso-propartol at 184.9 nm were measured to be (8.89 +/- 0.44) x 10(-19) and (1.90 +/- 0.10) x 10(-18) cm(2) molecule(-1). respectively. The atmospheric implications of the degradation of n-propanol and iso-propanol are discussed. (C) 2009 Wiley Periodicals, Inc. Int J Chem Kinet 42: 10-24, 2010

@article{Rajakumar:2010p3315, abstract = {The rate coefficients for the reaction OH + CH3CH2CH2OH -> products (k(1)) and OH + CH3CH(OH)CH3 -> products (k(2)) were measured by the pulsed-laser photolysis-laser-induced fluorescence technique between 237 and 376 K. Arrhenius expressions for k(1) and k(2) are as follows: k(1) = (6 2 +/- 0.8) x 10(-12) exp[-(10 +/- 30)/T] cm(3) molecule(-1) s(-1), with k(1) (298 K) = (5.90 +/- 0.56) x 10(-12) cm(3) molecule(-1) s(-1), and k(2) = (3.2 +/- 0.3) x 10(-12) exp[(150 +/- 20)/T] cm(3) molecule(-1) s(-1), with k(2)(298) = (5.22 +/- 0.46) x 10(-12) cm(3) molecule(-1) s(-1). The quoted uncertainties are at the 95% confidence level and include estimated systematic errors. The results are compared with those from previous measurements and rate coefficient expressions for atmospheric modeling are recommended. The absorption cross sections for n-propanol and iso-propartol at 184.9 nm were measured to be (8.89 +/- 0.44) x 10(-19) and (1.90 +/- 0.10) x 10(-18) cm(2) molecule(-1). respectively. The atmospheric implications of the degradation of n-propanol and iso-propanol are discussed. (C) 2009 Wiley Periodicals, Inc. Int J Chem Kinet 42: 10-24, 2010}, added-at = {2010-06-22T19:38:37.000+0200}, affiliation = {Natl Ocean {\&} Atmospher Adm, Earth Syst Res Lab, Boulder, CO 80305 USA}, author = {Rajakumar, B and McCabe, David C and Talukdar, Ranajit K and Ravishankara, A. R}, biburl = {https://www.bibsonomy.org/bibtex/26a534f2805ed51d5898455e5359fb85f/gsmith}, date-added = {2010-04-29 13:23:56 -0400}, date-modified = {2010-04-29 13:23:57 -0400}, doi = {10.1002/kin.20456}, interhash = {8a318c8f4e8ea2d33d74991beff52cd1}, intrahash = {6a534f2805ed51d5898455e5359fb85f}, journal = {International Journal of Chemical Kinetics}, keywords = {1-Propanol, Aliphatic-Alcohols, Atoms, Chlorine Constants, Gas-Phase Hydroxyl Organic-Compounds, Oxygen, Radicals, Rate Reactions Relative Series, Ultraviolet,}, language = {English}, local-url = {file://localhost/Users/geoffreysmith/Documents/Papers/International%20Journal%20of%20Chemical%20Kinetics/2010/International%20Journal%20of%20Chemical%20Kinetics,%2042,%2010-24%202010.pdf}, month = Jan, number = 1, pages = {10--24}, pmid = {000273190600002}, rating = {0}, timestamp = {2010-06-22T19:38:40.000+0200}, title = {Rate Coefficients for the Reactions of OH with n-Propanol and iso-Propanol between 237 and 376 K}, uri = {papers://E88B624E-D406-46FF-9D95-BB9C1AAE3FDC/Paper/p3315}, url = {http://www3.interscience.wiley.com/journal/122677846/abstract?CRETRY=1&SRETRY=0}, volume = 42, year = 2010 }