T
Tomasz Gierczak
Researcher at Cooperative Institute for Research in Environmental Sciences
Publications - 13
Citations - 682
Tomasz Gierczak is an academic researcher from Cooperative Institute for Research in Environmental Sciences. The author has contributed to research in topics: Peroxynitric acid & Standard enthalpy of formation. The author has an hindex of 11, co-authored 13 publications receiving 658 citations. Previous affiliations of Tomasz Gierczak include National Oceanic and Atmospheric Administration.
Papers
More filters
Journal ArticleDOI
The photochemistry of acetone in the upper troposphere: A source of odd-hydrogen radicals
Stuart A. McKeen,Tomasz Gierczak,James B. Burkholder,Paul O. Wennberg,Thomas F. Hanisco,E. R. Keim,R. S. Gao,Shaw Chen Liu,A. R. Ravishankara,David W. Fahey +9 more
TL;DR: In this paper, the photodissociation quantum yields for acetone in the 290-320 nm wavelength region for pressures and temperatures characteristic of the upper troposphere were compared with those obtained during the NASA and NOAA sponsored Stratospheric Tracers of Atmospheric Transport (STRAT) field campaign.
Journal ArticleDOI
Rate Coefficients for the Reactions of Hydroxyl Radicals with Methane and Deuterated Methanes
Tomasz Gierczak,Ranajit K. Talukdar,Scott C. Herndon,Ghanshyam L. Vaghjiani,A. R. Ravishankara +4 more
TL;DR: In this paper, the rate coefficients for the reaction of OD with CH3D (k1), CH2D2 (k2), CHD3 (k3), CD4 (k4), and CH4(k5) have been measured using the pulsed photolytic production of OD followed by its detection via pulsed laser induced fluorescence.
Journal ArticleDOI
Reaction of Hydroxyl Radical with Acetone. 2. Products and Reaction Mechanism
TL;DR: In this article, the products of the reaction of OH with acetone were investigated using a discharge flow tube coupled to a chemical ionization mass spectrometer, and the rate coefficients for the reaction were measured with this system to be the same as those reported in part 1 (J. Phys. A 2003, 107, 5014).
Journal ArticleDOI
Temperature dependent rate coefficient for the reaction o(3p) + no2 no + o2
TL;DR: Harder et al. as mentioned in this paper used pulsed laser photolysis of NO{sub 2} to produce oxygen atoms and time-resolved vacuum UV resonance fluorescence detection of O atoms.
Journal ArticleDOI
Kinetics of the reactions of OH with alkanes
Ranajit K. Talukdar,Abdelwahid Mellouki,Tomasz Gierczak,S. Barone,S.-Y. Chiang,A. R. Ravishankara +5 more
TL;DR: In this article, the rate coefficients for the reactions of OH with ethane (k1), propane, n-butane, isobutane and n-pentane have been measured over the temperature range 212-380 K using the pulsed photolysis-laser induced fluorescence (PP-LIF) technique.