Secondary Organic Aerosol Formation
Mixing order of sulfate aerosols and isoprene epoxydiols affect secondary organic aerosol formation in chamber experiments
... Revised Date: 24 August 2019 Accepted Date: 2 September 2019 Please cite this article as: Nah, T., Xu, L., Osborne-Benthaus, K.A., White, S.M., France, S., Lee Ng, N., Mixing order of sulfate aerosols and isoprene ...
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Chemistry of Secondary Organic Aerosol Formation
... understand aerosol chemistry, and it served as motivation in my successful research proposal for a National Science Foundation Graduate Research Fellowship that supported me while at ...
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Chamber studies of secondary organic aerosol formation
... of organic gases leads to the formation of low-volatility products that partition into the condensed phase and result in the formation of secondary organic aerosol ...ambient ...
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Impact of Aerosol-Cloud Cycling on Aqueous Secondary Organic Aerosol Formation
... SOA formation rates in Simulation 1 for aerosol pH 1 – 4 and cloud pH 3 – ...SOA formation rate in cloudwater in the second half of the simulation with the pH of the aerosol in the first half ...
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Investigations of Secondary Organic Aerosol Formation in Laboratory Chambers
... SOA formation is whether or not SOA con- densed onto rBC seed is chemically and optically similar to nu- cleated SOA under dry ...Aerodyne aerosol mass spectrometer measurements for the three systems ...
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Chamber Studies and Modeling of Secondary Organic Aerosol Formation
... I would also like to thank my two biggest mentors in lab, Jesse Kroll and Sally Ng, from whom I learned everything I needed to know about anything, ranging from RO 2 chemistry and aerosol science to Swagelok ...
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Experimental and computational studies of secondary organic aerosol formation
... Secondary organic aerosol (SOA) is formed when products resulting from the gas-phase oxidation of a parent organic species partition to the particle phase.. This partitioning can occu[r] ...
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Modeling secondary organic aerosol formation from biogenic hydrocarbons
... f organic com pounds in clouds (C arlton et ...f organic m aterials (B lando and Turpin, ...acid-catalyzed organic reactions with hydrogen peroxide provided a new route for SO A form ation from ...
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Gasoline aromatic: a critical determinant of urban secondary organic aerosol formation
... aromatic gasoline fuel, with an enhancement factor for total aromatic VOCs of 3.3 and 2.7 in vehicle and 230. engine experiments, respectively (Fig[r] ...
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Reactive intermediates revealed in secondary organic aerosol formation from isoprene
... the formation of the other major low-NO x SOA constituents shown in ...seed aerosol; or (ii) seed aerosol was added first, followed by the injection of ...seed aerosol is injected into the ...
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simpleGAMMA v1.0 – a reduced model of secondary organic aerosol formation in the aqueous aerosol phase (aaSOA)
... aqueous aerosol phase using GAMMA, and this informed the simpleGAMMA ...aaSOA formation, inclusion of aqueous-phase diffusion limitations in this calculation would not change our results or the formulation ...
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Secondary Organic Aerosol Formation and Organic Nitrate Yield from NO3 Oxidation of Biogenic Hydrocarbons
... the real atmosphere. In all low concentration experiments, due to the slower reaction, the ΔVOC is better constrained for longer periods, and the mixing time scale is faster relative to reactions, resulting in yield ...
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Investigation of Fundamental Processes Governing Secondary Organic Aerosol Formation in Laboratory Chambers
... significant formation of highly oxidized small ...the formation of small highly oxygenated fragments but with sufficiently low volatilities to contribute appreciably to the particle ...
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Heterogeneous Reaction of Alkylamines on Dicarboxylic Acids Relevant to Secondary Organic Aerosol Formation
... of organic compounds. Primary and secondary amines can undergo reactions with the carbonyl groups to form imine and enamine ...of organic species containing carbon–nitrogen ...form organic ...
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Secondary organic aerosol formation from hydroxyl radical oxidation and ozonolysis of monoterpenes
... the formation of acetone, one small volatile com- pound of monoterpene oxidation ...acetone formation rate in the later period of the reaction compared to the early period of the reaction because acetone ...
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Secondary organic aerosol formation from biomass burning intermediates: phenol and methoxyphenols
... the aerosol filter sample collection and extraction protocol for the Caltech laboratory chambers has been previously published (Surratt et ...2008). Aerosol samples were collected on Teflon filters (PALL ...
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Isoprene Oxidation Mechanisms and Secondary Organic Aerosol Formation Under HO2 Dominated Conditions
... to organic aerosol formation, the explicit mechanism is presented pri- marily for use in box modeling, although an accompanying reduced mechanism condenses the model down to a size more manageable ...
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Isoprene Oxidation Mechanisms and Secondary Organic Aerosol Formation Under HO2-Dominated Conditions
... ABOUT THE AUTHOR Kelvin Hamilton Bates was born on January 9, 1990, in Seattle, Washington, to Tim Bates, an oceanographer, and Susan Hamilton, a biochemist. His parents’ scientific backgrounds did not lead them to name ...
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Secondary Organic Aerosol Formation from Healthy and Aphid-Stressed Scots Pine Emissions.
... SOA formation potential of the gas-phase oxidation products was estimated for the healthy ozonolysis experiment (H-O3) with an F p of ...SOA formation potential (F p = ...
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Aerosol size distribution and radiative forcing response to anthropogenically driven historical changes in biogenic secondary organic aerosol formation
... mation mechanisms that account for NO x -dependent yields might improve model representation; however, maximum NO x concentrations in GEOS-Chem-TOMAS are approxi- mately an order of magnitude lower than the ...
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