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[PDF] Top 20 Formation of hydroxyl radicals from photolysis of secondary organic aerosol material

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Formation of hydroxyl radicals from photolysis of secondary organic aerosol material

Formation of hydroxyl radicals from photolysis of secondary organic aerosol material

... Hallquist, M., Wenger, J. C., Baltensperger, U., Rudich, Y., Simpson, D., Claeys, M., Dom- men, J., Donahue, N. M., George, C., Goldstein, A. H., Hamilton, J. F., Herrmann, H., Hoff- mann, T., Iinuma, Y., Jang, M., ... See full document

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Glyoxal processing by aerosol multiphase chemistry: towards a kinetic modeling framework of secondary organic aerosol formation in aqueous particles

Glyoxal processing by aerosol multiphase chemistry: towards a kinetic modeling framework of secondary organic aerosol formation in aqueous particles

... mation of organic peroxides R (II) OOR (II) in ...for organic hy- droxy peroxy radicals differ by several orders of magnitude (Neta et ...rates of 10 5 s −1 and 10 2 s −1 , ... See full document

26

Modelling the formation and composition of secondary organic aerosol from α- and β-pinene ozonolysis using MCM v3

Modelling the formation and composition of secondary organic aerosol from α- and β-pinene ozonolysis using MCM v3

... The formation and detailed composition of sec- ondary organic aerosol (SOA) from the gas phase ozonoly- sis of α- and β-pinene has been simulated using the Mas- ter Chemical ... See full document

17

Secondary organic aerosol formation from biomass burning intermediates: phenol and methoxyphenols

Secondary organic aerosol formation from biomass burning intermediates: phenol and methoxyphenols

... SOA formation in many aromatic systems (Calvert et ...the hydroxyl substituted carbon in other systems that generate SOA via this ...degree of oxidation of the aerosol, it appears that ... See full document

25

High formation of secondary organic aerosol from the photo-oxidation of toluene

High formation of secondary organic aerosol from the photo-oxidation of toluene

... Concentrations of toluene were monitored using a proton- transfer reaction mass spectrometer (PTR-MS, Ionicon Ana- lytik ...measurements of toluene were cor- rected for ion-source intensity and humidity as ... See full document

14

Reactive oxidation products promote secondary organic aerosol formation from green leaf volatiles

Reactive oxidation products promote secondary organic aerosol formation from green leaf volatiles

... One of the most significant groups of BVOC are green leaf volatiles (GLVs), a family of oxygenated hydrocarbons produced from the biochemical conversion of linoleic and linolenic acid ... See full document

9

High formation of secondary organic aerosol from the photo-oxidation of toluene

High formation of secondary organic aerosol from the photo-oxidation of toluene

... transfer of organic material to the pre-existing ammonium sulfate ...absence of a second particle mode suggests that nucleation does not occur to a mea- surable ... See full document

41

Global modeling of secondary organic aerosol formation from aromatic hydrocarbons: high- vs. low-yield pathways

Global modeling of secondary organic aerosol formation from aromatic hydrocarbons: high- vs. low-yield pathways

... Calculation of reversible SOA formation follows the ap- proach outlined in Chung and Seinfeld ...mass of SOA formed per mass of peroxy radical that re- ...aspect of this treatment is ... See full document

16

Secondary Organic Aerosol (SOA) formation from hydroxyl radical oxidation and ozonolysis of monoterpenes

Secondary Organic Aerosol (SOA) formation from hydroxyl radical oxidation and ozonolysis of monoterpenes

... previous studies carried out at much higher VOC and SOA concentrations (Ng et al., 2006, 2007). Ng et al. (2006) showed that the time dependent growth curve is almost linear for terpenes with one double bond such as ... See full document

44

Climate-relevant physical properties of molecular constituents relevant for isoprene-derived secondary organic aerosol material

Climate-relevant physical properties of molecular constituents relevant for isoprene-derived secondary organic aerosol material

... Riipinen, I., Pierce, J. R., Yli-Juuti, T., Nieminen, T., Häkkinen, S., Ehn, M., Junninen, H., Lehti- palo, K., Petäjä, T., Slowik, J., Chang, R., Shantz, N. C., Abbatt, J., Leaitch, W. R., Ker- minen, V.-M., Worsnop, D. ... See full document

27

Evolution of the complex refractive index in the near UV spectral region in ageing secondary organic aerosol

Evolution of the complex refractive index in the near UV spectral region in ageing secondary organic aerosol

... the fact that it can be associated with an increase in the aerosol density. On the other hand, we only have RI retrievals up to 5 h of ageing for the BSOA and could not assess how much the real part ... See full document

39

In-cloud processes of methacrolein~under simulated conditions – Part 2: Formation of Secondary Organic Aerosol

In-cloud processes of methacrolein~under simulated conditions – Part 2: Formation of Secondary Organic Aerosol

... concentration of these particles increased significantly with the reaction time: after 22 h of reaction, the aerosol mass concentration was about three orders of mag- nitude higher than the ... See full document

25

Secondary organic aerosol yields of 12-carbon alkanes

Secondary organic aerosol yields of 12-carbon alkanes

... tion calibrations were not performed for all species presented, and trends of ion signal with carbon number are not evaluated. Because the CIMS has unit mass resolution and can detect ions produced as transfer (m ... See full document

51

Formation and chemical aging of secondary organic aerosol during the β-caryophyllene oxidation

Formation and chemical aging of secondary organic aerosol during the β-caryophyllene oxidation

... injection of “sticky” compounds like the sesquiterpenes (Jaoui et ...concentration of the β-caryophyllene that reacted in the chamber was calculated using the ... See full document

29

Novel methods for predicting gas-particle partitioning during the formation of secondary organic aerosol

Novel methods for predicting gas-particle partitioning during the formation of secondary organic aerosol

... level of agreement depends on the range of K i ,WIOM , ...sets of partition coefficients predicted for the two highly polar surrogate solvents (K i ,MBTCA , K i,MT ), on the other hand, deviated very ... See full document

45

J. Braz. Chem. Soc.  vol.16 número5

J. Braz. Chem. Soc. vol.16 número5

... areas of Mediterranean countries constitute an appropriate environment to investigate the secondary organic ...objective of this study was to study in situ the aerosol composition, ... See full document

13

Development and evaluation of the aerosol dynamic and gas phase chemistry model ADCHEM

Development and evaluation of the aerosol dynamic and gas phase chemistry model ADCHEM

... are from the center of the urban plume in the surface ...number of size bins and size structure which is used, especially if the condensation or evaporation rates are ... See full document

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Ozonolysis of α-pinene: parameterization of secondary organic aerosol mass fraction

Ozonolysis of α-pinene: parameterization of secondary organic aerosol mass fraction

... presence of UV light, dry and humid condi- tions, low and high temperatures) during the last decade from different ...set of saturation vapor pres- sures in the range of 10 −2 to 10 4 µg m −3 ... See full document

11

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

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

... where in the second case the formula with the lowest error had several more carbons than BES and thus was deemed an unlikely chemical composition. All errors were within 20 ppm except for the peaks with 6 added oxygens, ... See full document

40

Analysis of the hygroscopic and volatile properties of ammonium sulphate seeded and un-seeded SOA particles

Analysis of the hygroscopic and volatile properties of ammonium sulphate seeded and un-seeded SOA particles

... Kanakidou, M., Seinfeld, J. H., Pandis, S. N., Barnes, I., Dentener, F. J., Facchini, M. C., Van Dingenen, R., Ervens, B., Nenes, A., Nielsen, C. J., Swietlicki, E., Putaud, J. P., Balkanski, Y., Fuzzi, S., Horth, J., ... See full document

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