Heterogeneous Oxidation of Particulate Methanesulfonic Acid by the Hydroxyl Radical: Kinetics and Atmospheric Implications

Heterogeneous Kinetics of cis-Pinonic Acid with Hydroxyl Radical under Different Environmental Conditions.

To understand the atmospheric fate of secondary organic aerosol (SOA), heterogeneous degradation behaviors of a specific tracer derived from α-pinene-cis-pinonic acid (CPA), initiated by hydroxyl radicals (OH), were investigated under different environmental conditions using a flow reactor. The second-order rate constant (k2) of the CPA-OH reaction was determined to be (6.17 ± 1.07) × 10(-12) c...

Heterogeneous oxidation of saturated organic aerosols by hydroxyl radicals: Uptake kinetics and condensed-phase products

Theoretical Mechanisms and Atmospheric Implications of the Reaction of Methyl Vinyl Ether with the Hydroxyl Radical

Time Resolved Study of Hydroxyl Radical Oxidation of Oleic Acid at the Air-Water Interface

The ubiquity of oleic acid (OA) renders it a poster child for laboratory investigations of environmental oxidation chemistry. In the current study, mechanistic details of the oxidation of OA by hydroxyl radicals at the air-water interface are investigated using field-induced droplet ionization mass spectrometry (FIDI-MS). Products from OH oxidation of both unsaturated and saturated carbon atoms...

Heterogeneous OH oxidation of particulate organic matter

The heterogeneous OH oxidation of palmitic acid in single component and internally mixed aerosol particles: vaporization, secondary chemistry, and the role of particle phase V. F. McNeill, R. L. N. Yatavelli, J. A. Thornton, C. B. Stipe, and O. Landgrebe Department of Atmospheric Sciences, University of Washington, Seattle, WA, 98195, USA Department of Chemical Engineering, Columbia University,...