title: Secondary organic aerosol formation from aromatic precursors. 2. Mechanisms for lumped aromatic hydrocarbons.
abstract: Quantitative kinetic and physical phase partitioning models of secondary organic aerosol (SOA) formation resulting from the reactions of lumped aromatic species were integrated into a state of the art mechanism for gas-phase reactions (SAPRC). Aromatic and aerosol precursor species were aggregated based on their rate of reaction with OH radicals. Model parameters for the lumped model species were estimated based on the properties of individual compounds making up the lumped parameters. The model was applied to estimate the contribution of aromatic precursors to the formation of SOA in Houston, TX.
authors.affiliation: Center for Energy and Environmental Resources, University of Texas, 10100 Burnet Road, Mail Code R7100, Austin, Texas 78758, USA.
authors.forename: Wipawee
authors.initials: W
authors.lastname: Dechapanya
authors.forename: Alexandra
authors.initials: A
authors.lastname: Eusebi
authors.forename: Yosuke
authors.initials: Y
authors.lastname: Kimura
authors.forename: David T
authors.initials: DT
authors.lastname: Allen
mesh_terms: D000336:Aerosols / Q000032:analysis / Q000737:chemistry*; D000393:Air Pollutants / Q000032:analysis*; D006841:Hydrocarbons, Aromatic / Q000737:chemistry*; D017665:Hydroxyl Radical / Q000737:chemistry; D008962:Models, Theoretical; D016877:Oxidants / Q000737:chemistry
chemical_list: D000336:Aerosols; D000393:Air Pollutants; D006841:Hydrocarbons, Aromatic; D016877:Oxidants; D017665:Hydroxyl Radical