Top PDF Chemistry of Secondary Organic Aerosol Formation
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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Glyoxal processing by aerosol multiphase chemistry: towards a kinetic modeling framework of secondary organic aerosol formation in aqueous particles
... SOA formation in photochemical laboratory experiments scales linearly with aqueous phase OH ...cloud chemistry model falls short by a factor 290–870 in explaining SOA amounts formed in aqueous ammonium ...
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Modelling non-equilibrium secondary organic aerosol formation and evaporation with the aerosol dynamics, gas- and particle-phase chemistry kinetic multilayer model ADCHAM
... mass formation (70 and 65 µg m − 3 , ...SOA formation from these model simula- tions compared to the measurements can likely be attributed to substantial gas-phase losses directly onto the Teflon walls in ...
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Chamber studies of secondary organic aerosol formation
... v “modelers” of the group, Philip Stier, Daven Henze, Anne Chen, Candy Tong, Amir Hakami, and Julia Lu for their support. I am especially grateful to Tomtor and Roya for their patience in teaching me so many things in ...
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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 ...
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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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Reactive intermediates revealed in secondary organic aerosol formation from isoprene
... atmospheric chemistry: (i) Radiocarbon ( 14 C) data consistently indicate that well over half of the ambient SOA is of modern (biogenic) origin (7, 33), whereas correlations between water-soluble organic ...
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simpleGAMMA v1.0 – a reduced model of secondary organic aerosol formation in the aqueous aerosol phase (aaSOA)
... OH-limited chemistry in the aqueous aerosol phase using GAMMA, and this informed the simpleGAMMA ...ion chemistry, a possible source of OH (Her- rmann et ...) chemistry following CAPRAM ...OH ...
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Secondary Organic Aerosol Formation and Organic Nitrate Yield from NO3 Oxidation of Biogenic Hydrocarbons
... α-pinene chemistry instead produces the diketone pinonaldehyde (SI Figure S6, red pathway), which is expected to be more volatile than the organonitrate ...
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Investigation of Fundamental Processes Governing Secondary Organic Aerosol Formation in Laboratory Chambers
... atmospheric chemistry II, and I realized that for the first time, I finally got a clear picture of isoprene photochemistry, regardless years of reading in the ...
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Secondary organic aerosol formation from hydroxyl radical oxidation and ozonolysis of monoterpenes
... detailed chemistry, including HO x generation pathways, of BVOC photooxidation is still not well understood, modeled OH concentrations may have significant uncertainties (Fuchs et ...particle formation and ...
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Secondary organic aerosol formation from biomass burning intermediates: phenol and methoxyphenols
... ondary organic aerosol (SOA) yields (ratio of mass of SOA formed to mass of primary organic reacted) greater than 25 % are ...observed. Aerosol growth is rapid and linear with the pri- mary ...
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Isoprene Oxidation Mechanisms and Secondary Organic Aerosol Formation Under HO2 Dominated Conditions
... Abstract The gas-phase oxidation of isoprene and its major oxidation products are de- scribed in detail. The mechanism is developed with the aim of both providing accurate simulations of the impact of isoprene emissions ...
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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 = ...photooxidation chemistry in ...
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Secondary organic aerosol formation from isoprene photooxidation during cloud condensation–evaporation cycles
... Assuming that this observed SOA mass decay is due to wall re-partitioning, this process will not occur in the atmo- sphere, and aqSOA production can be determined using the maximum mass concentration measured at the end ...
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Gaseous products and secondary organic aerosol formation during long term oxidation of isoprene and methacrolein
... the aerosol formation and growth in studies using fluorescent lamps (under similar NO x con- ditions), could be photolyzed in our experiments, leading to lower SOA ...atmospheric chemistry of ...
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Characterization of aerosol photooxidation flow reactors: heterogeneous oxidation, secondary organic aerosol formation and cloud condensation nuclei activity measurements
... the chemistry of semivolatile organics and, thus, particle growth and com- position (Matsunaga and Ziemann, ...atmospheric aerosol processes. The results of laboratory aerosol experiments are used as ...
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Formation of secondary organic aerosol from isoprene oxidation over Europe
... to secondary organic aerosol (SOA) over Europe is studied with the two- way nested global chemistry transport model ...the formation of SOA from isoprene oxidation in our model almost ...
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Formation of secondary organic aerosol due to terpenoid ozonolysis in ventilated settings
... indoor formation that occurs for the ozonolysis of limonene and α- pinene when those terpenes are pulse emitted by dynamic consumer product usage indoors over short durations rather than ...transient ...
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